{"id":3159,"date":"2026-03-19T14:04:14","date_gmt":"2026-03-19T06:04:14","guid":{"rendered":"https:\/\/joobond.com\/"},"modified":"2026-03-19T14:04:14","modified_gmt":"2026-03-19T06:04:14","slug":"bot-polyurethane-so-voi-vat-lieu-cach-nhiet-truyen-thong","status":"publish","type":"post","link":"https:\/\/joobond.com\/vi\/bot-polyurethane-so-voi-vat-lieu-cach-nhiet-truyen-thong\/","title":{"rendered":"B\u1ecdt polyurethane so v\u1edbi v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t truy\u1ec1n th\u1ed1ng: N\u00e2ng cao hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng, \u0111\u1ed9 k\u00edn kh\u00ed v\u00e0 \u0111\u1ed9 b\u1ec1n"},"content":{"rendered":"<p>B\u1ea1n h\u1eb3n \u0111\u00e3 bi\u1ebft vai tr\u00f2 quan tr\u1ecdng c\u1ee7a v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t trong c\u00e1c c\u00f4ng tr\u00ecnh hi\u1ec7n \u0111\u1ea1i. B\u1ecdt polyurethane th\u1ef1c s\u1ef1 n\u1ed5i b\u1eadt. Lo\u1ea1i v\u1eadt li\u1ec7u n\u00e0y v\u01b0\u1ee3t tr\u1ed9i h\u1eb3n so v\u1edbi c\u00e1c l\u1ef1a ch\u1ecdn truy\u1ec1n th\u1ed1ng nh\u01b0 s\u1ee3i th\u1ee7y tinh, len kho\u00e1ng, EPS hay XPS v\u1ec1 kh\u1ea3 n\u0103ng ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng, s\u1ef1 tho\u1ea3i m\u00e1i v\u00e0 \u0111\u1ed9 b\u1ec1n. Khi c\u00e1c c\u00f4ng tr\u00ecnh ng\u00e0y c\u00e0ng h\u01b0\u1edbng t\u1edbi m\u1ee5c ti\u00eau \u201cnet-zero\u201d v\u1edbi l\u1edbp v\u1ecf c\u00f4ng tr\u00ecnh k\u00edn kh\u00edt, t\u01b0\u1eddng r\u00e8m v\u00e0 c\u00e1c c\u1ea5u ki\u1ec7n ti\u1ec1n ch\u1ebf, c\u00e1c v\u1eadt li\u1ec7u truy\u1ec1n th\u1ed1ng kh\u00f4ng c\u00f2n \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u. B\u1ecdt polyurethane k\u1ebft h\u1ee3p c\u1ea3 kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec7t, b\u1ecbt k\u00edn kh\u00f4ng kh\u00ed v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh trong m\u1ed9t gi\u1ea3i ph\u00e1p duy nh\u1ea5t. Ch\u00fang t\u00f4i \u0111\u00e3 ch\u1ee9ng ki\u1ebfn n\u00f3 bi\u1ebfn \u0111\u1ed5i c\u00e1c d\u1ef1 \u00e1n tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. T\u1ea1i Joobond, c\u00e1c h\u1ec7 th\u1ed1ng b\u1ecdt polyurethane c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong l\u1eafp \u0111\u1eb7t c\u1eeda s\u1ed5, khung c\u1eeda v\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh c\u00f4ng nghi\u1ec7p. H\u00e3y ti\u1ebfp t\u1ee5c theo d\u00f5i. B\u1ea1n s\u1ebd th\u1ea5y t\u1ea1i sao vi\u1ec7c chuy\u1ec3n sang s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m n\u00e0y l\u1ea1i mang l\u1ea1i l\u1ee3i \u00edch to l\u1edbn.<\/p>\n<h2>T\u1ea1i sao vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t l\u1ea1i quy\u1ebft \u0111\u1ecbnh hi\u1ec7u su\u1ea5t c\u1ee7a c\u00f4ng tr\u00ecnh<\/h2>\n<p>V\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t kh\u00f4ng c\u00f2n ch\u1ec9 l\u00e0 m\u1ed9t m\u1ee5c c\u1ea7n \u0111\u00e1nh d\u1ea5u n\u1eefa. N\u00f3 quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn h\u00f3a \u0111\u01a1n ti\u1ec1n \u0111i\u1ec7n, s\u1ef1 tho\u1ea3i m\u00e1i c\u1ee7a ng\u01b0\u1eddi s\u1eed d\u1ee5ng, v\u1ea5n \u0111\u1ec1 ch\u1ed1ng \u1ea9m, r\u00f2 r\u1ec9 kh\u00f4ng kh\u00ed v\u00e0 \u0111\u1ed9 b\u1ec1n k\u00e9o d\u00e0i h\u00e0ng th\u1eadp k\u1ef7. H\u00e3y suy ngh\u0129 k\u1ef9. Vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t kh\u00f4ng ph\u00f9 h\u1ee3p c\u00f3 th\u1ec3 khi\u1ebfn chi ph\u00ed s\u01b0\u1edfi \u1ea5m t\u0103ng v\u1ecdt t\u1eeb 20-30%. C\u00e1c v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t truy\u1ec1n th\u1ed1ng nh\u01b0 t\u1ea5m s\u1ee3i th\u1ee7y tinh ho\u1eb7c t\u1ea5m c\u00e1ch nhi\u1ec7t c\u1ee9ng \u0111\u00f2i h\u1ecfi ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t ho\u00e0n h\u1ea3o. Ch\u1ec9 c\u1ea7n m\u1ed9t khe h\u1edf nh\u1ecf? Hi\u1ec7u su\u1ea5t s\u1ebd gi\u1ea3m s\u00fat nghi\u00eam tr\u1ecdng.<\/p>\n<p>B\u1ecdt polyurethane \u0111\u00e3 thay \u0111\u1ed5i \u0111i\u1ec1u \u0111\u00f3. Ch\u1ea5t li\u1ec7u n\u00e0y n\u1edf ra \u0111\u1ec3 l\u1ea5p \u0111\u1ea7y c\u00e1c khe h\u1edf, k\u1ebft d\u00ednh nh\u01b0 keo v\u00e0 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 c\u00e1ch nhi\u1ec7t. T\u1ea1i ch\u00e2u \u00c2u, c\u00e1c quy chu\u1ea9n hi\u1ec7n nay y\u00eau c\u1ea7u \u0111\u1ed9 k\u00edn kh\u00ed ph\u1ea3i d\u01b0\u1edbi 0,6 ACH50. B\u1ecdt polyurethane d\u1ec5 d\u00e0ng \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n n\u00e0y. C\u00f2n c\u00e1c d\u1ef1 \u00e1n t\u1ea1i M\u1ef9? C\u00e2u chuy\u1ec7n c\u0169ng t\u01b0\u01a1ng t\u1ef1 v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n IECC.<\/p>\n<h3>T\u00e1c \u0111\u1ed9ng th\u1ef1c t\u1ebf \u0111\u1ed1i v\u1edbi n\u0103ng l\u01b0\u1ee3ng<\/h3>\n<p>H\u00e3y xem x\u00e9t m\u1ed9t d\u1ef1 \u00e1n c\u1ea3i t\u1ea1o nh\u00e0 \u1edf \u0111i\u1ec3n h\u00ecnh. S\u1ee3i th\u1ee7y tinh c\u00f3 th\u1ec3 \u0111\u1ea1t m\u1ee9c R-13 trong m\u1ed9t b\u1ee9c t\u01b0\u1eddng 2\u00d74. C\u00f2n b\u1ecdt polyurethane th\u00ec sao? M\u1ee9c R-20 trong c\u00f9ng m\u1ed9t kh\u00f4ng gian. \u0110\u00f3 l\u00e0 kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec7t t\u1ed1t h\u01a1n 50%. Trong v\u00f2ng 20 n\u0103m, b\u1ea1n s\u1ebd ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c h\u00e0ng ngh\u00ecn ti\u1ec1n \u0111i\u1ec7n n\u01b0\u1edbc. Ch\u00fang t\u00f4i \u0111\u00e3 th\u1eed nghi\u1ec7m s\u1ea3n ph\u1ea9m n\u00e0y trong ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 qua c\u00e1c th\u1eed nghi\u1ec7m th\u1ef1c \u0111\u1ecba.<\/p>\n<ul>\n<li>Gi\u1ea3m t\u1ea3i \u0111\u1ec9nh cho h\u1ec7 th\u1ed1ng HVAC b\u1eb1ng c\u00e1ch b\u1ecbt k\u00edn c\u00e1c khe h\u1edf.<\/li>\n<li>Gi\u00fap c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed trong nh\u00e0 \u2014 kh\u00f4ng c\u00f3 s\u1ee3i b\u1ee5i.<\/li>\n<li>H\u1ed7 tr\u1ee3 c\u00e1c ch\u1ee9ng nh\u1eadn xanh nh\u01b0 LEED ho\u1eb7c Passive House.<\/li>\n<\/ul>\n<p>H\u00e0ng ng\u00e0y, b\u1ea1n ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p: c\u00e1c khoang h\u1eb9p, c\u00e1c g\u00f3c c\u1ea1nh b\u1ea5t th\u01b0\u1eddng. C\u00e1c v\u1eadt li\u1ec7u truy\u1ec1n th\u1ed1ng th\u01b0\u1eddng b\u1ecb n\u00e9n l\u1ea1i ho\u1eb7c ch\u00f9ng xu\u1ed1ng. C\u00f2n b\u1ecdt polyurethane th\u00ec kh\u00f4ng. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng.<\/p>\n<h2>Gi\u1ea3i m\u00e3 b\u1ecdt polyurethane: Nh\u1eefng nguy\u00ean l\u00fd khoa h\u1ecdc c\u1ed1t l\u00f5i<\/h2>\n<p>B\u1ecdt polyurethane ban \u0111\u1ea7u g\u1ed3m hai th\u00e0nh ph\u1ea7n: polyol v\u00e0 isocyanate. Tr\u1ed9n hai th\u00e0nh ph\u1ea7n n\u00e0y l\u1ea1i v\u1edbi nhau. Qu\u00e1 tr\u00ecnh ph\u1ea3n \u1ee9ng s\u1ebd t\u1ea1o b\u1ecdt, gi\u1eef kh\u00ed b\u00ean trong c\u00e1c \u00f4 k\u00edn. Sau khi \u0111\u00f4ng c\u1ee9ng, v\u1eadt li\u1ec7u tr\u1edf n\u00ean c\u1ee9ng, b\u00e1m d\u00ednh v\u00e0 \u1ed5n \u0111\u1ecbnh.<\/p>\n<p>C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh cho th\u1ea5y s\u1ef1 v\u01b0\u1ee3t tr\u1ed9i. \u0110\u1ed9 d\u1eabn nhi\u1ec7t? 0,022\u20130,028 W\/mK. Con s\u1ed1 n\u00e0y ch\u1ec9 b\u1eb1ng m\u1ed9t n\u1eeda so v\u1edbi 0,040 c\u1ee7a s\u1ee3i th\u1ee7y tinh. \u0110\u1ed9 b\u00e1m d\u00ednh? H\u01a1n 200 kPa tr\u00ean b\u00ea t\u00f4ng ho\u1eb7c g\u1ed7. Khi n\u1edf ra, s\u1ea3n ph\u1ea9m l\u1ea5p \u0111\u1ea7y c\u00e1c khe h\u1edf 100% \u2014 kh\u00f4ng \u0111\u1ec3 l\u1ea1i kho\u1ea3ng tr\u1ed1ng.<\/p>\n<h3>Ph\u00e9p thu\u1eadt t\u1ebf b\u00e0o k\u00edn<\/h3>\n<p>C\u00e1c t\u1ebf b\u00e0o n\u00e0y ng\u0103n ch\u1eb7n \u0111\u1ed9 \u1ea9m. Kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 n\u01b0\u1edbc d\u01b0\u1edbi 1% theo th\u1ec3 t\u00edch. Kh\u00f4ng kh\u00ed? \u0110\u1ed9 th\u1ea5m g\u1ea7n nh\u01b0 b\u1eb1ng kh\u00f4ng. Bi\u1ebfn \u0111\u1ed9ng nhi\u1ec7t \u0111\u1ed9 t\u1eeb -40\u00b0C \u0111\u1ebfn 100\u00b0C? Kh\u00f4ng b\u1ecb co ng\u00f3t. Kh\u00e1c v\u1edbi c\u00e1c lo\u1ea1i x\u1ed1p ho\u1eb7c t\u1ea5m c\u00e1ch nhi\u1ec7t c\u00f3 c\u1ea5u tr\u00fac t\u1ebf b\u00e0o h\u1edf, v\u1ed1n b\u1ecb l\u00fan 15-20% theo th\u1eddi gian.<\/p>\n<p>T\u1ea1i Joobond, ch\u00fang t\u00f4i thi\u1ebft k\u1ebf s\u1ea3n ph\u1ea9m c\u1ee7a m\u00ecnh v\u1edbi ti\u00eau ch\u00ed ch\u00ednh x\u00e1c. Mu\u1ed1n b\u1eb1ng ch\u1ee9ng? C\u00e1c th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n ASTM C518 \u0111\u00e3 x\u00e1c nh\u1eadn t\u00ednh \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i c\u1ee7a h\u1ec7 s\u1ed1 R.<\/p>\n<ul>\n<li>C\u00e1c \u00f4 ch\u1ee9a kh\u00ed (HFC ho\u1eb7c pentan) \u0111\u1ec3 c\u00e1ch nhi\u1ec7t t\u1ed1i \u01b0u.<\/li>\n<li>Ch\u1ea5t \u1ed5n \u0111\u1ecbnh tia UV cho c\u00e1c m\u00e9p ti\u1ebfp x\u00fac v\u1edbi \u00e1nh s\u00e1ng.<\/li>\n<li>M\u1eadt \u0111\u1ed9 t\u00f9y ch\u1ec9nh: 8\u201340 kg\/m\u00b3 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u t\u1ea1i c\u00f4ng tr\u01b0\u1eddng.<\/li>\n<\/ul>\n<h2>\u01afu th\u1ebf v\u1ec1 t\u00ednh c\u00e1ch nhi\u1ec7t c\u1ee7a b\u1ecdt polyurethane<\/h2>\n<p>Con s\u1ed1 kh\u00f4ng bao gi\u1edd n\u00f3i d\u1ed1i. Gi\u00e1 tr\u1ecb \u03bb m\u1edbi l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh. Gi\u00e1 tr\u1ecb \u03bb th\u1ea5p c\u1ee7a b\u1ecdt polyurethane c\u00f3 ngh\u0129a l\u00e0 ngay c\u1ea3 nh\u1eefng l\u1edbp m\u1ecfng c\u0169ng mang l\u1ea1i hi\u1ec7u qu\u1ea3 c\u00e1ch nhi\u1ec7t v\u01b0\u1ee3t tr\u1ed9i. M\u1ed9t l\u1edbp d\u00e0y 50 mm? H\u1ec7 s\u1ed1 R l\u00e0 6,5. Trong khi \u0111\u00f3, s\u1ee3i th\u1ee7y tinh c\u1ea7n \u0111\u1ebfn 150 mm m\u1edbi \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee9c c\u00e1ch nhi\u1ec7t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/p>\n<p>N\u00f3 ph\u00e1t huy t\u00e1c d\u1ee5ng trong nh\u1eefng kh\u00f4ng gian ch\u1eadt h\u1eb9p. Khung c\u1eeda s\u1ed5, t\u1ea5m \u0111\u1ebf c\u1eeda s\u1ed5. C\u00e1c t\u1ea5m v\u00e1n truy\u1ec1n th\u1ed1ng th\u01b0\u1eddng \u0111\u1ec3 l\u1ea1i khe h\u1edf. N\u00e9n b\u00f4ng kho\u00e1ng? H\u1ec7 s\u1ed1 c\u00e1ch nhi\u1ec7t (R-value) gi\u1ea3m 50%. B\u1ecdt polyurethane th\u00ec ho\u00e0n to\u00e0n kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi l\u1ef1c n\u00e9n.<\/p>\n<h3>Kh\u1eafc ph\u1ee5c c\u00e1c kho\u1ea3ng tr\u1ed1ng v\u1ec1 nhi\u1ec7t<\/h3>\n<p>Khung g\u00e2y ra 30% t\u1ed5n th\u1ea5t nhi\u1ec7t qua t\u01b0\u1eddng. B\u1ecdt polyurethane bao b\u1ecdc ch\u00fang ho\u00e0n to\u00e0n. Kh\u00f4ng c\u00f3 c\u1ea7u nhi\u1ec7t. T\u1ea1i m\u1ed9t t\u00f2a nh\u00e0 cao t\u1ea7ng \u1edf Chicago, ch\u00fang t\u00f4i \u0111\u00e3 gi\u1ea3m t\u1ed5n th\u1ea5t nhi\u1ec7t xu\u1ed1ng 25% nh\u1edd l\u1edbp b\u1ecdt polyurethane bao quanh. \u1ed4n \u0111\u1ecbnh trong nhi\u1ec1u th\u1eadp k\u1ef7 \u2014 kh\u00f4ng b\u1ecb l\u00fan.<\/p>\n<p>So s\u00e1nh c\u00e1c bi\u1ec3u \u0111\u1ed3:<\/p>\n<ul>\n<li>X\u1ed1p PU: \u03bb=0,025, \u1ed5n \u0111\u1ecbnh trong h\u01a1n 50 n\u0103m.<\/li>\n<li>XPS: \u03bb=0,030, nh\u01b0ng gi\u00e1 cao v\u00e0 kh\u00f3 l\u1eafp \u0111\u1eb7t.<\/li>\n<li>EPS: \u03bb = 0,035, nguy c\u01a1 ch\u00e1y n\u1ed5.<\/li>\n<li>S\u1ee3i th\u1ee7y tinh: \u03bb=0,040, ch\u1ea5t h\u00fat \u1ea9m.<\/li>\n<\/ul>\n<p>B\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 \u1ed5n \u0111\u1ecbnh. M\u1ed7i l\u1ea7n nh\u01b0 v\u1eady.<\/p>\n<h2>N\u1eafm v\u1eefng k\u1ef9 thu\u1eadt \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 k\u00edn kh\u00ed b\u1eb1ng b\u1ecdt polyurethane<\/h2>\n<p>R\u00f2 r\u1ec9 kh\u00f4ng kh\u00ed l\u00e0m th\u1ea5t tho\u00e1t 25-40% n\u0103ng l\u01b0\u1ee3ng. V\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t truy\u1ec1n th\u1ed1ng? C\u00f3 l\u1ed7 r\u1ed7ng. C\u1ea7n d\u00f9ng b\u0103ng d\u00ednh, m\u00e0ng ch\u1ed1ng th\u1ea5m. Ph\u1ea3i th\u1ef1c hi\u1ec7n th\u00eam c\u00e1c b\u01b0\u1edbc. T\u1ed1n th\u00eam chi ph\u00ed. B\u1ecdt polyurethane? \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf s\u1eb5n \u0111\u1ec3 k\u00edn kh\u00ed.<\/p>\n<p>Phun ho\u1eb7c b\u1eafn tr\u1ef1c ti\u1ebfp v\u00e0o b\u1ec1 m\u1eb7t. S\u1ea3n ph\u1ea9m s\u1ebd n\u1edf ra. L\u00e0m k\u00edn c\u00e1c v\u1ebft n\u1ee9t si\u00eau nh\u1ecf. B\u00e1m d\u00ednh t\u1ed1t tr\u00ean t\u1ea5m th\u1ea1ch cao, t\u01b0\u1eddng g\u1ea1ch v\u00e0 kim lo\u1ea1i. C\u00e1c lu\u1ed3ng \u0111\u1ed1i l\u01b0u? \u0110\u00e3 bi\u1ebfn m\u1ea5t. C\u00e1c th\u1eed nghi\u1ec7m \u00e1p su\u1ea5t \u0111\u00e3 ch\u1ee9ng minh \u0111i\u1ec1u n\u00e0y: ch\u1ec9 s\u1ed1 Blower Door gi\u1ea3m m\u1ea1nh.<\/p>\n<h3>C\u00e1c d\u1ef1 \u00e1n c\u1ea3i t\u1ea1o th\u00e0nh c\u00f4ng<\/h3>\n<p>T\u00f2a nh\u00e0 g\u1ea1ch c\u0169? L\u1ea5p \u0111\u1ea7y c\u00e1c khe h\u1edf b\u1eb1ng b\u1ecdt x\u1ed1p. Ch\u1ec9 s\u1ed1 ACH50 gi\u1ea3m t\u1eeb 8 xu\u1ed1ng c\u00f2n 1,5. Kh\u00f4ng c\u1ea7n l\u1edbp ng\u0103n h\u01a1i n\u01b0\u1edbc. Trong c\u00e1c c\u00f4ng tr\u00ecnh ti\u1ec1n ch\u1ebf m\u00f4-\u0111un, c\u00e1c t\u1ea5m panel \u0111\u01b0\u1ee3c d\u00e1n l\u1ea1i v\u1edbi nhau m\u1ed9t c\u00e1ch k\u00edn kh\u00ed. Hi\u1ec7n t\u01b0\u1ee3ng gi\u00f3 l\u00f9a bi\u1ebfn m\u1ea5t. M\u1ee9c \u0111\u1ed9 tho\u1ea3i m\u00e1i t\u0103ng cao.<\/p>\n<p>M\u1eb9o chuy\u00ean nghi\u1ec7p: N\u00ean s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u c\u00f3 h\u1ec7 s\u1ed1 gi\u00e3n n\u1edf th\u1ea5p xung quanh c\u1eeda s\u1ed5. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng cong v\u00eanh khung c\u1eeda. Ch\u00fang t\u00f4i \u0111\u00e3 \u00e1p d\u1ee5ng ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt n\u00e0y cho h\u01a1n 1.000 \u0111\u01a1n v\u1ecb.<\/p>\n<ul>\n<li>Lo\u1ea1i b\u1ecf 90% \u0111\u01b0\u1eddng x\u00e2m nh\u1eadp.<\/li>\n<li>Gi\u1ea3m k\u00edch th\u01b0\u1edbc h\u1ec7 th\u1ed1ng HVAC xu\u1ed1ng 20%.<\/li>\n<li>D\u1ec5 d\u00e0ng \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n ki\u1ec3m tra Blower Door.<\/li>\n<\/ul>\n<h2>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ea9m: L\u1ee3i th\u1ebf v\u1ec1 \u0111\u1ed9 b\u1ec1n c\u1ee7a b\u1ecdt polyurethane<\/h2>\n<p>N\u01b0\u1edbc l\u00e0m h\u1ecfng l\u1edbp c\u00e1ch nhi\u1ec7t. S\u1ee3i th\u1ee7y tinh th\u1ea5m n\u01b0\u1edbc g\u1ea5p 5 l\u1ea7n tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a n\u00f3, h\u1ec7 s\u1ed1 R gi\u1ea3m m\u1ed9t n\u1eeda. B\u00f4ng kho\u00e1ng b\u1ecb m\u1ed1c. T\u1ea5m c\u00e1ch nhi\u1ec7t? C\u00e1c m\u1ed1i n\u1ed1i b\u1ecb h\u1ecfng.<\/p>\n<p>C\u1ea5u tr\u00fac \u00f4 k\u00edn c\u1ee7a b\u1ecdt polyurethane gi\u1edbi h\u1ea1n kh\u1ea3 n\u0103ng th\u1ea5m h\u00fat \u1edf m\u1ee9c 0,5\u20132%. \u0110\u1ed9 khu\u1ebfch t\u00e1n h\u01a1i n\u01b0\u1edbc? Sd &gt; 20m. Ch\u1ea5t li\u1ec7u n\u00e0y tho\u00e1ng kh\u00ed nh\u01b0ng ng\u0103n ch\u1eb7n ch\u1ea5t l\u1ecfng.<\/p>\n<h3>Nh\u1eefng anh h\u00f9ng trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t<\/h3>\n<p>Khu v\u1ef1c ven bi\u1ec3n? \u0110\u1ed9 \u1ea9m cao? T\u1ea7ng h\u1ea7m? V\u1eadt li\u1ec7u x\u1ed1p ph\u00e1t huy hi\u1ec7u qu\u1ea3 t\u1ed1i \u0111a. T\u1ea1i c\u00e1c c\u0103n h\u1ed9 chung c\u01b0 \u1edf Florida, kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng m\u1ee5c n\u00e1t sau b\u00e3o. Kho l\u1ea1nh? T\u01b0\u1eddng v\u1eabn kh\u00f4 r\u00e1o ngay c\u1ea3 \u1edf nhi\u1ec7t \u0111\u1ed9 -30\u00b0C. M\u00f3ng nh\u00e0? C\u00f3 s\u1eb5n c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u ch\u1ed1ng m\u1ed1i m\u1ecdt.<\/p>\n<p>So s\u00e1nh: M\u00fat PU so v\u1edbi s\u1ee3i th\u1ee7y tinh ng\u00e2m n\u01b0\u1edbc. Sau 24 gi\u1edd ng\u00e2m n\u01b0\u1edbc, m\u00fat PU v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c 95% R. C\u00f2n s\u1ee3i th\u1ee7y tinh th\u00ec sao? 40%.<\/p>\n<ul>\n<li>Ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng ng\u01b0ng t\u1ee5 k\u1ebd.<\/li>\n<li>R\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c khu v\u1ef1c bao quanh, m\u00e1i nh\u00e0 v\u00e0 s\u00e0n b\u00ea t\u00f4ng.<\/li>\n<li>Gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u00f4ng tr\u00ecnh 20-30%.<\/li>\n<\/ul>\n<p>B\u1ea1n x\u00e2y d\u1ef1ng \u0111\u1ec3 t\u1ed3n t\u1ea1i l\u00e2u d\u00e0i. S\u1ea3n ph\u1ea9m n\u00e0y c\u0169ng v\u1eady.<\/p>\n<h2>T\u0103ng c\u01b0\u1eddng k\u1ebft c\u1ea5u b\u1eb1ng b\u1ecdt polyurethane<\/h2>\n<p>V\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t c\u0169ng c\u00f3 th\u1ec3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 k\u1ebft c\u1ea5u? \u0110\u00fang v\u1eady. B\u1ecdt PU sau khi \u0111\u00f4ng c\u1ee9ng \u0111\u1ea1t c\u01b0\u1eddng \u0111\u1ed9 n\u00e9n t\u1eeb 100 \u0111\u1ebfn 200 kPa. Gi\u00fap gia c\u1ed1 khung. Ph\u00e2n b\u1ed5 t\u1ea3i tr\u1ecdng.<\/p>\n<p>L\u1eafp \u0111\u1eb7t c\u1eeda s\u1ed5: Khung x\u1ed1p ch\u1ed1ng l\u1ea1i l\u1ef1c l\u1ec7ch ngang. Thanh th\u00e9p? Kh\u00f4ng b\u1ecb u\u1ed1n cong. Nh\u00e0 ti\u1ec1n ch\u1ebf? Gi\u1eef c\u00e1c m\u00f4-\u0111un kh\u00edt ch\u1eb7t.<\/p>\n<h3>V\u00ed d\u1ee5 v\u1ec1 k\u1ebft c\u1ea5u ch\u1ecbu l\u1ef1c<\/h3>\n<p>Trong m\u1ed9t ng\u00f4i nh\u00e0 l\u1eafp gh\u00e9p t\u1ea1i Seattle, v\u1eadt li\u1ec7u x\u1ed1p \u0111\u00e3 gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 ch\u1ecbu c\u1eaft cho t\u01b0\u1eddng l\u00ean 15%. Kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng d\u1ecbch chuy\u1ec3n. Khung nh\u00e0 nh\u1eb9 v\u1eabn \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 c\u1ee9ng v\u1eefng m\u00e0 kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng th\u00e9p.<\/p>\n<ul>\n<li>Gi\u1ea3m s\u1ed1 l\u1ea7n g\u1ecdi l\u1ea1i do chuy\u1ec3n \u0111\u1ed9ng khung h\u00ecnh.<\/li>\n<li>N\u00e2ng cao kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u1ed9ng \u0111\u1ea5t.<\/li>\n<li>Ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng c\u1ee7a l\u1edbp \u1ed1p.<\/li>\n<\/ul>\n<p>Ki\u1ec3u truy\u1ec1n th\u1ed1ng? B\u1ecb n\u00e9n d\u01b0\u1edbi s\u1ee9c n\u1eb7ng. V\u00f4 d\u1ee5ng.<\/p>\n<h2>T\u1ed1c \u0111\u1ed9 thi c\u00f4ng: B\u1ecdt polyurethane d\u00e0nh cho chuy\u00ean gia<\/h2>\n<p>Th\u1eddi gian l\u00e0 ti\u1ec1n b\u1ea1c. B\u1ecdt PU: b\u01a1m, l\u1ea5p \u0111\u1ea7y, xong. Kh\u00f4ng c\u1ea7n \u0111o \u0111\u1ea1c. Kh\u00f4ng c\u00f3 m\u00f9n c\u01b0a. Kh\u00f4 c\u1ee9ng trong 1\u20132 gi\u1edd. C\u00f3 th\u1ec3 \u0111i l\u1ea1i ngay trong ng\u00e0y.<\/p>\n<p>C\u00e1c l\u1ed7 kho\u00e9t kh\u00f4ng \u0111\u1ec1u? Ho\u00e0n h\u1ea3o. M\u00f9a \u0111\u00f4ng? C\u00f4ng th\u1ee9c d\u00f9ng \u0111\u01b0\u1ee3c cho m\u1ecdi m\u00f9a v\u1eabn ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u1edf nhi\u1ec7t \u0111\u1ed9 -10\u00b0C. \u0110\u1ed9i thi c\u00f4ng \u0111\u00e3 c\u1eaft gi\u1ea3m 40% tr\u00ean khung c\u1eeda.<\/p>\n<h3>Nh\u1eefng chi\u1ebfn th\u1eafng t\u1eebng b\u01b0\u1edbc m\u1ed9t<\/h3>\n<ol>\n<li>Lau s\u1ea1ch b\u1ec1 m\u1eb7t.<\/li>\n<li>X\u1ecbt b\u1ecdt \u0111\u1ec1u l\u00ean s\u00fang.<\/li>\n<li>C\u1eaft b\u1ecf ph\u1ea7n th\u1eeba sau khi x\u1eed l\u00fd ho\u00e0n thi\u1ec7n.<\/li>\n<li>Vi\u1ec7c ni\u00eam phong \u0111\u00e3 ho\u00e0n t\u1ea5t.<\/li>\n<\/ol>\n<p>L\u1ed7i? R\u1ea5t \u00edt. N\u0103ng su\u1ea5t \u1ed5n \u0111\u1ecbnh: 40\u201360 l\u00edt m\u1ed7i th\u00f9ng.<\/p>\n<h2>C\u00e1c \u1ee9ng d\u1ee5ng h\u00e0ng \u0111\u1ea7u ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng b\u1ecdt polyurethane<\/h2>\n<p>C\u1eeda s\u1ed5\/c\u1eeda ra v\u00e0o: 80% \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t. T\u01b0\u1eddng r\u00e8m: Ch\u1ed1ng th\u1ea5m chu vi. C\u00f4ng tr\u00ecnh ti\u1ec1n ch\u1ebf: C\u00e1c m\u1ed1i n\u1ed1i. H\u1ec7 th\u1ed1ng HVAC: C\u00e1c v\u1ecb tr\u00ed xuy\u00ean qua. Ph\u00f2ng l\u1ea1nh: Kh\u00f4ng th\u1ea5t tho\u00e1t.<\/p>\n<p>\u1ed0ng d\u1eabn HVAC? B\u1ecdc k\u00edn. Nh\u00e0 l\u1eafp gh\u00e9p? \u0110\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t s\u1eb5n t\u1ea1i nh\u00e0 m\u00e1y.<\/p>\n<h3>Ti\u00eau \u0111i\u1ec3m v\u1ec1 nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh<\/h3>\n<p>D\u1ef1 \u00e1n m\u1edf r\u1ed9ng b\u1ec7nh vi\u1ec7n t\u1ea1i Anh: 50.000 m\u00b2 v\u1eadt li\u1ec7u x\u1ed1p. Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng 28%. Kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 sau 5 n\u0103m.<\/p>\n<h2>D\u00f2ng s\u1ea3n ph\u1ea9m b\u1ecdt polyurethane chuy\u00ean nghi\u1ec7p c\u1ee7a Joobond<\/h2>\n<p>Ch\u00fang t\u00f4i s\u1ea3n xu\u1ea5t b\u1ecdt polyurethane theo y\u00eau c\u1ea7u c\u1ee7a qu\u00fd kh\u00e1ch. Lo\u1ea1i c\u00f3 \u0111\u1ed9 n\u1edf th\u1ea5p d\u00e0nh cho khung. Lo\u1ea1i c\u00f3 n\u0103ng su\u1ea5t cao d\u00e0nh cho c\u00e1c khe h\u1edf. Lo\u1ea1i d\u00e0nh cho m\u00f9a \u0111\u00f4ng, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c c\u00f4ng tr\u00ecnh \u1edf v\u00f9ng l\u1ea1nh. \u0110\u1ea1t ti\u00eau chu\u1ea9n ch\u1ed1ng ch\u00e1y B2\/s2,d0.<\/p>\n<p>B\u00e1m d\u00ednh tr\u00ean m\u1ecdi b\u1ec1 m\u1eb7t: t\u1eeb b\u00ea t\u00f4ng \u0111\u1ebfn PVC. Dung t\u00edch? 50L+. Xem c\u00e1c lo\u1ea1i s\u1ea3n ph\u1ea9m. D\u00f2ng s\u1ea3n ph\u1ea9m \u0111\u1ea7y \u0111\u1ee7: Joobond PU Foam.<\/p>\n<ul>\n<li>M\u1ee9c t\u0103ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, kh\u00f4ng x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng phun tr\u00e0o m\u1ea1nh.<\/li>\n<li>C\u00e1c ch\u1ee9ng nh\u1eadn qu\u1ed1c t\u1ebf: CE, UL.<\/li>\n<li>Cung c\u1ea5p s\u1ed1 l\u01b0\u1ee3ng l\u1edbn cho c\u00e1c d\u1ef1 \u00e1n quy m\u00f4 l\u1edbn.<\/li>\n<\/ul>\n<h2>Chuy\u1ec3n sang s\u1eed d\u1ee5ng b\u1ecdt polyurethane: N\u00e2ng c\u1ea5p hi\u1ec7u su\u1ea5t cho b\u1ea1n<\/h2>\n<p>H\u00e3y g\u1ea1t b\u1ecf m\u1ecdi r\u00e0o c\u1ea3n. H\u00e3y t\u1eadn d\u1ee5ng s\u1ee9c m\u1ea1nh \u201ct\u1ea5t c\u1ea3 trong m\u1ed9t\u201d c\u1ee7a b\u1ecdt polyurethane. C\u00e1c quy \u0111\u1ecbnh v\u1ec1 n\u0103ng l\u01b0\u1ee3ng ng\u00e0y c\u00e0ng kh\u1eaft khe. Kh\u00e1ch h\u00e0ng \u0111\u00f2i h\u1ecfi hi\u1ec7u qu\u1ea3 cao. H\u00e3y \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u \u0111\u00f3 c\u00f9ng Joobond.<\/p>\n<p>T\u1ef7 su\u1ea5t ho\u00e0n v\u1ed1n (ROI)? Th\u1eddi gian thu h\u1ed3i v\u1ed1n trong 3\u20135 n\u0103m. Tu\u1ed5i th\u1ecd? 50 n\u0103m. X\u00e2y d\u1ef1ng th\u00f4ng minh h\u01a1n.<\/p>\n<h2>Nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<p><strong>\u0110i\u1ec1u g\u00ec khi\u1ebfn b\u1ecdt polyurethane t\u1ed1t h\u01a1n s\u1ee3i th\u1ee7y tinh?<\/strong><\/p>\n<p>Gi\u00e1 tr\u1ecb R cao h\u01a1n tr\u00ean m\u1ed7i inch. Ch\u1ed1ng th\u1ea5m kh\u00ed. Ch\u1ed1ng \u1ea9m. Kh\u00f4ng g\u00e2y ng\u1ee9a, kh\u00f4ng b\u1ecb l\u00fan.<\/p>\n<p><strong>B\u1ecdt polyurethane c\u00f3 an to\u00e0n khi s\u1eed d\u1ee5ng trong nh\u00e0 kh\u00f4ng?<\/strong><\/p>\n<p>\u0110\u00fang v\u1eady. H\u00e0m l\u01b0\u1ee3ng VOC th\u1ea5p sau khi \u0111\u00f3ng r\u1eafn. \u0110\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n c\u1ee7a EPA. C\u00f3 c\u00e1c t\u00f9y ch\u1ecdn ch\u1ed1ng ch\u00e1y.<\/p>\n<p><strong>B\u1ecdt polyurethane gi\u00e3n n\u1edf bao nhi\u00eau?<\/strong><\/p>\n<p>20\u201350 l\u1ea7n th\u1ec3 t\u00edch. C\u00e1c lo\u1ea1i c\u00f3 \u0111\u1ed9 gi\u00e3n n\u1edf th\u1ea5p: 2\u20133 l\u1ea7n, d\u00f9ng cho c\u00f4ng vi\u1ec7c \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/p>\n<p><strong>C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u1ecdt polyurethane trong th\u1eddi ti\u1ebft l\u1ea1nh kh\u00f4ng?<\/strong><\/p>\n<p>Ch\u1eafc ch\u1eafn r\u1ed3i. M\u00fat c\u00e1ch nhi\u1ec7t m\u00f9a \u0111\u00f4ng Joobond \u0111\u00f4ng c\u1ee9ng \u1edf nhi\u1ec7t \u0111\u1ed9 -18\u00b0C. Kh\u00f4ng c\u00f2n d\u00ednh tay ch\u1ec9 sau v\u00e0i ph\u00fat.<\/p>\n<p><strong>B\u1ecdt polyurethane c\u00f3 thu h\u00fat c\u00f4n tr\u00f9ng g\u00e2y h\u1ea1i kh\u00f4ng?<\/strong><\/p>\n<p>Kh\u00f4ng. C\u00e1c \u00f4 k\u00edn gi\u00fap ng\u0103n ch\u1eb7n c\u00f4n tr\u00f9ng v\u00e0 lo\u00e0i g\u1eb7m nh\u1ea5m. C\u00e1c ch\u1ea5t ph\u1ee5 gia gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu.<\/p>\n<p><strong>Tu\u1ed5i th\u1ecd c\u1ee7a v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t b\u1eb1ng b\u1ecdt polyurethane l\u00e0 bao l\u00e2u?<\/strong><\/p>\n<p>H\u01a1n 50 n\u0103m. Gi\u00e1 tr\u1ecb R \u1ed5n \u0111\u1ecbnh, kh\u00f4ng b\u1ecb suy gi\u1ea3m trong c\u00e1c th\u1eed nghi\u1ec7m.<\/p>\n<p><strong>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 lo\u1ea1i b\u1ecf b\u1ecdt polyurethane ch\u01b0a \u0111\u00f4ng c\u1ee9ng?<\/strong><\/p>\n<p>D\u00f9ng acetone ho\u1eb7c dung d\u1ecbch t\u1ea9y ngay l\u1eadp t\u1ee9c. N\u1ebfu \u0111\u00e3 kh\u00f4 c\u1ee9ng? C\u1eaft b\u1ecf b\u1eb1ng d\u1ee5ng c\u1ee5.<\/p>\n<p><strong>B\u1ecdt polyurethane Joobond c\u00f3 hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed kh\u00f4ng?<\/strong><\/p>\n<p>Ban \u0111\u1ea7u th\u00ec t\u01b0\u01a1ng t\u1ef1. Tuy nhi\u00ean, v\u1ec1 l\u00e2u d\u00e0i s\u1ebd ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c 30% v\u1ec1 n\u0103ng l\u01b0\u1ee3ng v\u00e0 nh\u00e2n c\u00f4ng.<\/p>","protected":false},"excerpt":{"rendered":"<p>B\u1ecdt polyurethane \u0111ang t\u1ea1o ra m\u1ed9t cu\u1ed9c c\u00e1ch m\u1ea1ng trong l\u0129nh v\u1ef1c c\u00e1ch nhi\u1ec7t nh\u1edd hi\u1ec7u su\u1ea5t c\u00e1ch nhi\u1ec7t v\u01b0\u1ee3t tr\u1ed9i, kh\u1ea3 n\u0103ng b\u1ecbt k\u00edn ho\u00e0n h\u1ea3o v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ea9m t\u1ed1t h\u01a1n so v\u1edbi s\u1ee3i th\u1ee7y tinh hay len kho\u00e1ng. H\u00e3y t\u00ecm hi\u1ec3u l\u00fd do t\u1ea1i sao c\u00e1c chuy\u00ean gia l\u1ea1i l\u1ef1a ch\u1ecdn b\u1ecdt PU cho c\u1eeda s\u1ed5, c\u1eeda ra v\u00e0o v\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh m\u00f4-\u0111un \u2014 v\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 t\u1eeb c\u00e1c gi\u1ea3i ph\u00e1p chuy\u00ean nghi\u1ec7p c\u1ee7a Joobond.<\/p>","protected":false},"author":2,"featured_media":3160,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"spectra_gs_classes":"[\"\"]","footnotes":""},"categories":[73],"tags":[],"class_list":["post-3159","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-applications-solutions"],"acf":[],"spectra_custom_meta":{"spectra_gs_classes":["[\"\"]"],"_edit_lock":["1773900185:2"],"_edit_last":["2"],"wpil_sync_report3":["1"],"rank_math_internal_links_processed":["1"],"rank_math_seo_score":["68"],"rank_math_primary_category":["73"],"rank_math_focus_keyword":["Polyurethane Foam"],"_thumbnail_id":["3160"],"_monsterinsights_skip_tracking":["0"],"_monsterinsights_sitenote_active":["0"],"site-sidebar-layout":["default"],"ast-site-content-layout":["default"],"site-content-style":["default"],"site-sidebar-style":["default"],"theme-transparent-header-meta":["default"],"astra-migrate-meta-layouts":["set"],"_uag_page_assets":["a:9:{s:3:\"css\";s:8875:\".uag-blocks-common-selector{z-index:var(--z-index-desktop) !important}@media (max-width: 976px){.uag-blocks-common-selector{z-index:var(--z-index-tablet) !important}}@media (max-width: 767px){.uag-blocks-common-selector{z-index:var(--z-index-mobile) !important}}\n.uagb-icon-list__wrap{display:flex;align-items:flex-start;justify-content:flex-start}.wp-block-uagb-icon-list-child{padding:0;transition:all 0.2s;display:inline-flex;color:#3a3a3a;align-items:center;text-decoration:none;box-shadow:none}.wp-block-uagb-icon-list-child span.uagb-icon-list__source-wrap{display:block;align-items:center}.uagb-icon-list__source-wrap svg{display:block}.uagb-icon-list__source-image{width:40px}.uagb-icon-list__outer-wrap .uagb-icon-list__content-wrap{color:#3a3a3a;display:flex;align-items:center}\n.wp-block-uagb-icon-list-child{position:relative}.wp-block-uagb-icon-list-child>a{position:absolute;top:0;left:0;width:100%;height:100%}img.uagb-icon-list__source-image{max-width:unset}.wp-block-uagb-icon-list-child .uagb-icon-list__label{word-break:break-word}\n.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__source-image{width: 16px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap svg{width: 16px;height: 16px;font-size: 16px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap{padding: 0px;border-radius: 0px;border-width: 0px;align-self: center;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__label{text-decoration: !important;font-weight: 600;line-height: em;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__wrap{display: flex;flex-direction: column;justify-content: center;-webkit-box-pack: center;-ms-flex-pack: center;-webkit-box-align: flex-start;-ms-flex-align: flex-start;align-items: flex-start;margin-top: 30px;margin-right: 0px;margin-bottom: 0px;margin-left: 0px;padding-top: 0px;padding-right: 0px;padding-bottom: 0px;padding-left: 0px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__label{text-align: left;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child{text-decoration: !important;font-weight: 600;line-height: em;}.wp-block-uagb-icon-list.uagb-block-b5768981.wp-block-uagb-icon-list .wp-block-uagb-icon-list-child{margin-left: 0;margin-right: 0;margin-bottom: 10px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__source-wrap{margin-right: 15px;}.uagb-block-75fa870d.wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap{background:  !important;border-color:  !important;}.uagb-block-75fa870d.wp-block-uagb-icon-list-child:hover .uagb-icon-list__source-wrap{background:  !important;border-color:  !important;}.uagb-block-5bf81fd2.wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap{background:  !important;border-color:  !important;}.uagb-block-5bf81fd2.wp-block-uagb-icon-list-child:hover .uagb-icon-list__source-wrap{background:  !important;border-color:  !important;}@media only screen and (max-width: 976px) {.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__source-image{width: 16px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap svg{width: 16px;height: 16px;font-size: 16px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap {padding: 0px;border-width: 0px;align-self: center;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__wrap{display: flex;flex-direction: column;justify-content: center;-webkit-box-pack: center;-ms-flex-pack: center;-webkit-box-align: flex-start;-ms-flex-align: flex-start;align-items: flex-start;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__label{text-align: left;}.wp-block-uagb-icon-list.uagb-block-b5768981.wp-block-uagb-icon-list .wp-block-uagb-icon-list-child{margin-left: 0;margin-right: 0;margin-bottom: 10px;}}@media only screen and (max-width: 767px) {.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__source-image{width: 16px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__label{text-align: center;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap svg{width: 16px;height: 16px;font-size: 16px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap{padding: 0px;border-width: 0px;align-self: center;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__wrap{display: flex;flex-direction: column;justify-content: center;-webkit-box-pack: center;-ms-flex-pack: center;-webkit-box-align: center;-ms-flex-align: center;align-items: center;margin-top: 0px;margin-right: 0px;margin-bottom: 0px;margin-left: 0px;}.wp-block-uagb-icon-list.uagb-block-b5768981.wp-block-uagb-icon-list .wp-block-uagb-icon-list-child{margin-left: 0;margin-right: 0;margin-bottom: 10px;}}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__source-image{width: 16px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap svg{width: 16px;height: 16px;font-size: 16px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap{padding: 0px;border-radius: 0px;border-width: 0px;align-self: center;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__label{text-decoration: !important;font-weight: 600;line-height: em;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__wrap{display: flex;flex-direction: column;justify-content: center;-webkit-box-pack: center;-ms-flex-pack: center;-webkit-box-align: flex-start;-ms-flex-align: flex-start;align-items: flex-start;margin-top: 30px;margin-right: 0px;margin-bottom: 0px;margin-left: 0px;padding-top: 0px;padding-right: 0px;padding-bottom: 0px;padding-left: 0px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__label{text-align: left;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child{text-decoration: !important;font-weight: 600;line-height: em;}.wp-block-uagb-icon-list.uagb-block-b5768981.wp-block-uagb-icon-list .wp-block-uagb-icon-list-child{margin-left: 0;margin-right: 0;margin-bottom: 10px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__source-wrap{margin-right: 15px;}.uagb-block-75fa870d.wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap{background:  !important;border-color:  !important;}.uagb-block-75fa870d.wp-block-uagb-icon-list-child:hover .uagb-icon-list__source-wrap{background:  !important;border-color:  !important;}.uagb-block-5bf81fd2.wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap{background:  !important;border-color:  !important;}.uagb-block-5bf81fd2.wp-block-uagb-icon-list-child:hover .uagb-icon-list__source-wrap{background:  !important;border-color:  !important;}@media only screen and (max-width: 976px) {.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__source-image{width: 16px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap svg{width: 16px;height: 16px;font-size: 16px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap {padding: 0px;border-width: 0px;align-self: center;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__wrap{display: flex;flex-direction: column;justify-content: center;-webkit-box-pack: center;-ms-flex-pack: center;-webkit-box-align: flex-start;-ms-flex-align: flex-start;align-items: flex-start;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__label{text-align: left;}.wp-block-uagb-icon-list.uagb-block-b5768981.wp-block-uagb-icon-list .wp-block-uagb-icon-list-child{margin-left: 0;margin-right: 0;margin-bottom: 10px;}}@media only screen and (max-width: 767px) {.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__source-image{width: 16px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__label{text-align: center;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap svg{width: 16px;height: 16px;font-size: 16px;}.wp-block-uagb-icon-list.uagb-block-b5768981 .wp-block-uagb-icon-list-child .uagb-icon-list__source-wrap{padding: 0px;border-width: 0px;align-self: center;}.wp-block-uagb-icon-list.uagb-block-b5768981 .uagb-icon-list__wrap{display: flex;flex-direction: column;justify-content: center;-webkit-box-pack: center;-ms-flex-pack: center;-webkit-box-align: center;-ms-flex-align: center;align-items: center;margin-top: 0px;margin-right: 0px;margin-bottom: 0px;margin-left: 0px;}.wp-block-uagb-icon-list.uagb-block-b5768981.wp-block-uagb-icon-list .wp-block-uagb-icon-list-child{margin-left: 0;margin-right: 0;margin-bottom: 10px;}}\";s:2:\"js\";s:0:\"\";s:18:\"current_block_list\";a:13:{i:0;s:23:\"surecart\/slide-out-cart\";i:1;s:30:\"surecart\/slide-out-cart-header\";i:2;s:29:\"surecart\/slide-out-cart-items\";i:3;s:30:\"surecart\/slide-out-cart-coupon\";i:4;s:32:\"surecart\/slide-out-cart-subtotal\";i:5;s:38:\"surecart\/slide-out-cart-bump-line-item\";i:6;s:30:\"surecart\/slide-out-cart-submit\";i:7;s:11:\"core\/search\";i:8;s:10:\"core\/group\";i:9;s:12:\"core\/heading\";i:10;s:15:\"core\/categories\";i:11;s:14:\"uagb\/icon-list\";i:12;s:20:\"uagb\/icon-list-child\";}s:8:\"uag_flag\";b:1;s:11:\"uag_version\";s:10:\"1786153556\";s:6:\"gfonts\";a:0:{}s:10:\"gfonts_url\";s:0:\"\";s:12:\"gfonts_files\";a:0:{}s:14:\"uag_faq_layout\";b:0;}"],"wpil_links_inbound_internal_count":["3"],"wpil_links_inbound_internal_count_data":["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"],"wpil_links_outbound_internal_count":["0"],"wpil_links_outbound_internal_count_data":["eJxLtDKwqq4FAAZPAf4="],"wpil_links_outbound_external_count":["0"],"wpil_links_outbound_external_count_data":["eJxLtDKwqq4FAAZPAf4="],"wpil_sync_report2_time":["2026-06-26T09:27:25+00:00"],"_uag_css_file_name":["uag-css-3159.css"]},"uagb_featured_image_src":{"full":["https:\/\/joobond.com\/wp-content\/uploads\/2026\/03\/Polyurethane-Foam-vs-Traditional-Insulation.png",909,605,false],"thumbnail":["https:\/\/joobond.com\/wp-content\/uploads\/2026\/03\/Polyurethane-Foam-vs-Traditional-Insulation-150x150.png",150,150,true],"medium":["https:\/\/joobond.com\/wp-content\/uploads\/2026\/03\/Polyurethane-Foam-vs-Traditional-Insulation-300x200.png",300,200,true],"medium_large":["https:\/\/joobond.com\/wp-content\/uploads\/2026\/03\/Polyurethane-Foam-vs-Traditional-Insulation-768x511.png",768,511,true],"large":["https:\/\/joobond.com\/wp-content\/uploads\/2026\/03\/Polyurethane-Foam-vs-Traditional-Insulation.png",909,605,false],"1536x1536":["https:\/\/joobond.com\/wp-content\/uploads\/2026\/03\/Polyurethane-Foam-vs-Traditional-Insulation.png",909,605,false],"2048x2048":["https:\/\/joobond.com\/wp-content\/uploads\/2026\/03\/Polyurethane-Foam-vs-Traditional-Insulation.png",909,605,false],"trp-custom-language-flag":["https:\/\/joobond.com\/wp-content\/uploads\/2026\/03\/Polyurethane-Foam-vs-Traditional-Insulation-18x12.png",18,12,true],"woocommerce_thumbnail":["https:\/\/joobond.com\/wp-content\/uploads\/2026\/03\/Polyurethane-Foam-vs-Traditional-Insulation-300x300.png",300,300,true],"woocommerce_single":["https:\/\/joobond.com\/wp-content\/uploads\/2026\/03\/Polyurethane-Foam-vs-Traditional-Insulation-600x399.png",600,399,true],"woocommerce_gallery_thumbnail":["https:\/\/joobond.com\/wp-content\/uploads\/2026\/03\/Polyurethane-Foam-vs-Traditional-Insulation-100x100.png",100,100,true]},"uagb_author_info":{"display_name":"xiaoxi99201","author_link":"https:\/\/joobond.com\/vi\/author\/xiaoxi99201\/"},"uagb_comment_info":0,"uagb_excerpt":"Polyurethane foam revolutionizes insulation with superior thermal performance, airtight sealing, and moisture resistance over fiberglass or mineral wool. Explore why pros choose PU foam for windows, doors, and modular builds\u2014backed by Joobond's expert solutions.","_links":{"self":[{"href":"https:\/\/joobond.com\/vi\/wp-json\/wp\/v2\/posts\/3159","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/joobond.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/joobond.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/joobond.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/joobond.com\/vi\/wp-json\/wp\/v2\/comments?post=3159"}],"version-history":[{"count":0,"href":"https:\/\/joobond.com\/vi\/wp-json\/wp\/v2\/posts\/3159\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/joobond.com\/vi\/wp-json\/wp\/v2\/media\/3160"}],"wp:attachment":[{"href":"https:\/\/joobond.com\/vi\/wp-json\/wp\/v2\/media?parent=3159"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/joobond.com\/vi\/wp-json\/wp\/v2\/categories?post=3159"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/joobond.com\/vi\/wp-json\/wp\/v2\/tags?post=3159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}