{"id":1091,"date":"2025-04-06T02:07:35","date_gmt":"2025-04-06T02:07:35","guid":{"rendered":"https:\/\/www.desopipe.com\/?p=1091"},"modified":"2025-04-24T13:42:42","modified_gmt":"2025-04-24T13:42:42","slug":"ppr-pipes-withstand-various-temperatures","status":"publish","type":"post","link":"https:\/\/www.desopipe.com\/vi\/blog\/ppr-pipe\/ppr-pipes-withstand-various-temperatures\/","title":{"rendered":"\u1ed0ng ch\u1ed1ng ch\u00e1y: \u1ed0ng PPR ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Chuy\u1ec3n \u0111\u1ed5i m\u1ee5c l\u1ee5c\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Chuy\u1ec3n \u0111\u1ed5i<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-pipe\/ppr-pipes-withstand-various-temperatures\/#Quick_Comparison_with_Other_Pipes_with_Different_Materials\" >So s\u00e1nh nhanh v\u1edbi c\u00e1c lo\u1ea1i \u1ed1ng kh\u00e1c c\u00f3 v\u1eadt li\u1ec7u kh\u00e1c nhau<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-pipe\/ppr-pipes-withstand-various-temperatures\/#Advantages_of_PPR_Pipes_in_Fire_Resistance\" >\u01afu \u0111i\u1ec3m c\u1ee7a \u1ed1ng PPR trong kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-pipe\/ppr-pipes-withstand-various-temperatures\/#Low_Thermal_Conductivity\" >\u0110\u1ed9 d\u1eabn nhi\u1ec7t th\u1ea5p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-pipe\/ppr-pipes-withstand-various-temperatures\/#Molecular_Stability\" >\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh ph\u00e2n t\u1eed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-pipe\/ppr-pipes-withstand-various-temperatures\/#Chemical_Resistance\" >Kh\u00e1ng h\u00f3a ch\u1ea5t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-pipe\/ppr-pipes-withstand-various-temperatures\/#Welded_Joints_for_Strength\" >M\u1ed1i h\u00e0n t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-pipe\/ppr-pipes-withstand-various-temperatures\/#Expansion_and_Flexibility\" >M\u1edf r\u1ed9ng v\u00e0 linh ho\u1ea1t<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-pipe\/ppr-pipes-withstand-various-temperatures\/#How_PPR_Pipes_Withstand_Various_Temperatures_The_Science_Behind\" >\u1ed0ng PPR ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec1u nhi\u1ec7t \u0111\u1ed9 kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o: Khoa h\u1ecdc \u0111\u1eb1ng sau<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-pipe\/ppr-pipes-withstand-various-temperatures\/#Fire-Resistant_Characteristics_of_PPR_Pipes\" >\u0110\u1eb7c \u0111i\u1ec3m ch\u1ed1ng ch\u00e1y c\u1ee7a \u1ed1ng PPR<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-pipe\/ppr-pipes-withstand-various-temperatures\/#Comparative_Analysis_of_Pipe_Insulations\" >Ph\u00e2n t\u00edch so s\u00e1nh c\u00e1ch nhi\u1ec7t \u0111\u01b0\u1eddng \u1ed1ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-pipe\/ppr-pipes-withstand-various-temperatures\/#Plastic_Pipe_and_Fire_Safety\" >\u1ed0ng nh\u1ef1a v\u00e0 an to\u00e0n ch\u00e1y n\u1ed5<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-pipe\/ppr-pipes-withstand-various-temperatures\/#Conclusion_Fire-Resistant_PPR_Pipes\" >K\u1ebft lu\u1eadn: \u1ed0ng PPR ch\u1ed1ng ch\u00e1y<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-pipe\/ppr-pipes-withstand-various-temperatures\/#Resources\" >T\u00e0i nguy\u00ean:<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.desopipe.com\/vi\/product-category\/ppr-pipe\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u1ed0ng PPR<\/a> l\u00e0 lo\u1ea1i \u1ed1ng ch\u1ed1ng ch\u00e1y c\u00f3 hi\u1ec7u qu\u1ea3 cao do c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t v\u00e0 \u0111\u1ed9 gi\u00e3n n\u1edf v\u00ec nhi\u1ec7t kh\u1eafc nghi\u1ec7t.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c lo\u1ea1i \u1ed1ng ch\u1ed1ng ch\u00e1y n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y v\u00ec \u0111\u1ed9 b\u1ec1n v\u01b0\u1ee3t tr\u1ed9i, \u0111\u1ed9 d\u1eabn nhi\u1ec7t th\u1ea5p v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu nhi\u1ec7t v\u00e0 h\u00f3a ch\u1ea5t.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">So v\u1edbi c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c, \u1ed1ng PPR v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c t\u00ednh to\u00e0n v\u1eb9n v\u1ec1 m\u1eb7t c\u1ea5u tr\u00fac ngay c\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh s\u1ef1 l\u1ef1a ch\u1ecdn \u0111\u00e1ng tin c\u1eady cho \u1ed1ng v\u00e0 ph\u1ee5 ki\u1ec7n ch\u1eefa ch\u00e1y trong c\u00e1c \u1ee9ng d\u1ee5ng d\u00e2n d\u1ee5ng, th\u01b0\u01a1ng m\u1ea1i v\u00e0 c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.desopipe.com\/vi\/product-category\/ppr-pipe\/standard-ppr-pipe\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"480\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/standard-ppr-pipe.webp\" alt=\"\u1ed1ng ppr ti\u00eau chu\u1ea9n\" class=\"wp-image-984\" style=\"width:248px;height:auto\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/standard-ppr-pipe.webp 600w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/standard-ppr-pipe-500x400.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/standard-ppr-pipe-300x240.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/standard-ppr-pipe-15x12.webp 15w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/standard-ppr-pipe-94x75.webp 94w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/standard-ppr-pipe-480x384.webp 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/standard-ppr-pipe-150x120.webp 150w\" sizes=\"auto, (max-width:767px) 480px, 600px\" \/><\/a><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Quick_Comparison_with_Other_Pipes_with_Different_Materials\"><\/span>So s\u00e1nh nhanh v\u1edbi c\u00e1c lo\u1ea1i \u1ed1ng kh\u00e1c c\u00f3 v\u1eadt li\u1ec7u kh\u00e1c nhau<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>V\u1eadt li\u1ec7u \u1ed1ng<\/strong><\/td><td><strong>Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t<\/strong><\/td><td><strong>\u0110\u1ed9 b\u1ec1n<\/strong><\/td><td><strong>Ch\u1ed1ng \u0103n m\u00f2n<\/strong><\/td><td><strong>\u1ee8ng d\u1ee5ng trong ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y<\/strong><\/td><\/tr><tr><td>\u1ed0ng PPR<\/td><td>-20\u00b0C \u0111\u1ebfn +95\u00b0C<\/td><td>Cao<\/td><td>Xu\u1ea5t s\u1eafc<\/td><td>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y, b\u1ec1n d\u01b0\u1edbi nhi\u1ec7t \u0111\u1ed9 cao<\/td><\/tr><tr><td>\u1ed0ng th\u00e9p<\/td><td>L\u00ean \u0111\u1ebfn 1.000\u00b0C<\/td><td>R\u1ea5t cao<\/td><td>D\u1ec5 b\u1ecb r\u1ec9 s\u00e9t n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd<\/td><td>Ph\u1ed5 bi\u1ebfn trong ch\u1eefa ch\u00e1y nhi\u1ec7t \u0111\u1ed9 cao<\/td><\/tr><tr><td>\u1ed0ng CPVC<\/td><td>L\u00ean \u0111\u1ebfn 93\u00b0C<\/td><td>V\u1eeba ph\u1ea3i<\/td><td>T\u1ed1t<\/td><td>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng cho h\u1ec7 th\u1ed1ng phun n\u01b0\u1edbc trong nh\u00e0<\/td><\/tr><tr><td>\u1ed0ng HDPE<\/td><td>L\u00ean \u0111\u1ebfn 80\u00b0C<\/td><td>Cao<\/td><td>Xu\u1ea5t s\u1eafc<\/td><td>Kh\u00f4ng l\u00fd t\u01b0\u1edfng cho vi\u1ec7c ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao<\/td><\/tr><tr><td>\u1ed0ng \u0111\u1ed3ng<\/td><td>Tr\u00ean 1.000\u00b0C<\/td><td>R\u1ea5t cao<\/td><td>Xu\u1ea5t s\u1eafc<\/td><td>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y c\u00f3 nguy c\u01a1 cao<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ed0ng PPR c\u00f3 kh\u1ea3 n\u0103ng c\u00e2n b\u1eb1ng gi\u1eefa kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t, \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh \u1ee9ng c\u1eed vi\u00ean s\u00e1ng gi\u00e1 cho v\u1eadt li\u1ec7u \u1ed1ng ch\u1eefa ch\u00e1y trong h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc hi\u1ec7n \u0111\u1ea1i.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong khi th\u00e9p v\u00e0 \u0111\u1ed3ng ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao t\u1ed1t h\u01a1n, nh\u01b0ng ch\u00fang l\u1ea1i \u0111\u1eaft ti\u1ec1n v\u00e0 d\u1ec5 b\u1ecb \u0103n m\u00f2n.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CPVC v\u00e0 HDPE c\u00f3 gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng nh\u01b0ng l\u1ea1i kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t c\u1ea7n thi\u1ebft cho c\u00e1c \u1ee9ng d\u1ee5ng \u1ed1ng ch\u1eefa ch\u00e1y ch\u1ecbu \u00e1p l\u1ef1c cao.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Advantages_of_PPR_Pipes_in_Fire_Resistance\"><\/span>\u01afu \u0111i\u1ec3m c\u1ee7a \u1ed1ng PPR trong kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><a href=\"https:\/\/www.desopipe.com\/vi\/product-category\/ppr-pipe\/ppr-aluminum-composite-pipe\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"480\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/PPR-AluminumComposite-Pipe.webp\" alt=\"\u1ed0ng Composite Nh\u00f4m PPR\" class=\"wp-image-985\" style=\"width:260px;height:auto\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/PPR-AluminumComposite-Pipe.webp 600w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/PPR-AluminumComposite-Pipe-500x400.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/PPR-AluminumComposite-Pipe-300x240.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/PPR-AluminumComposite-Pipe-15x12.webp 15w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/PPR-AluminumComposite-Pipe-94x75.webp 94w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/PPR-AluminumComposite-Pipe-480x384.webp 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/PPR-AluminumComposite-Pipe-150x120.webp 150w\" sizes=\"auto, (max-width:767px) 480px, 600px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 c\u1ee7a \u1ed1ng PPR trong h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y \u0111\u1ebfn t\u1eeb th\u00e0nh ph\u1ea7n copolymer ng\u1eabu nhi\u00ean polypropylene (PP-R 100), gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec7t.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-right is-layout-flex wp-container-core-buttons-is-layout-89b4c9e9 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/www.desopipe.com\/vi\/contact\/\" style=\"background-color:#0d8caa\" target=\"_blank\" rel=\"noreferrer noopener\">Nh\u1eadn b\u00e1o gi\u00e1 mi\u1ec5n ph\u00ed<\/a><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Low_Thermal_Conductivity\"><\/span>\u0110\u1ed9 d\u1eabn nhi\u1ec7t th\u1ea5p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ed0ng PPR c\u00f3 t\u1ef7 l\u1ec7 truy\u1ec1n nhi\u1ec7t th\u1ea5p h\u01a1n so v\u1edbi \u1ed1ng kim lo\u1ea1i, gi\u00fap gi\u1ea3m nguy c\u01a1 lan truy\u1ec1n nhi\u1ec7t trong tr\u01b0\u1eddng h\u1ee3p h\u1ecfa ho\u1ea1n do \u1ed1ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Molecular_Stability\"><\/span>\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh ph\u00e2n t\u1eed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1eadt li\u1ec7u v\u1eabn \u1ed5n \u0111\u1ecbnh v\u1ec1 m\u1eb7t c\u1ea5u tr\u00fac \u1edf nhi\u1ec7t \u0111\u1ed9 l\u00ean t\u1edbi 95\u00b0C, l\u00e0m cho n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi <a href=\"https:\/\/www.desopipe.com\/vi\/product-category\/ppr-fitting\/\" target=\"_blank\" rel=\"noreferrer noopener\">l\u1eafp \u1ed1ng ch\u1eefa ch\u00e1y<\/a> \u1ee9ng d\u1ee5ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Chemical_Resistance\"><\/span>Kh\u00e1ng h\u00f3a ch\u1ea5t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ed0ng PPR c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i c\u00e1c ch\u1ea5t \u0103n m\u00f2n v\u00e0 h\u01a1i n\u01b0\u1edbc \u00e1p su\u1ea5t cao, ng\u0103n ng\u1eeba s\u1ef1 xu\u1ed1ng c\u1ea5p theo th\u1eddi gian.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Welded_Joints_for_Strength\"><\/span>M\u1ed1i h\u00e0n t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ed0ng PPR s\u1eed d\u1ee5ng k\u1ebft n\u1ed1i nhi\u1ec7t, lo\u1ea1i b\u1ecf c\u00e1c \u0111i\u1ec3m y\u1ebfu v\u00e0 \u0111\u1ea3m b\u1ea3o c\u00e1c k\u1ebft n\u1ed1i \u1ed1ng ch\u1eefa ch\u00e1y k\u00edn kh\u00ed c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t t\u0103ng \u0111\u1ed9t bi\u1ebfn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Expansion_and_Flexibility\"><\/span>M\u1edf r\u1ed9ng v\u00e0 linh ho\u1ea1t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c v\u1eadt li\u1ec7u c\u1ee9ng, \u1ed1ng PPR s\u1ebd gi\u00e3n n\u1edf m\u1ed9t ch\u00fat d\u01b0\u1edbi nhi\u1ec7t \u0111\u1ed9 cao, ng\u0103n ng\u1eeba t\u00ecnh tr\u1ea1ng n\u1ee9t v\u1ee1 \u0111\u1ed9t ng\u1ed9t.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/fire-protection-pipes-2-1200x800.webp\" alt=\"\u1ed1ng ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y-2\" class=\"wp-image-1106\" style=\"width:347px;height:auto\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/fire-protection-pipes-2-1200x800.webp 1200w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/fire-protection-pipes-2-800x533.webp 800w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/fire-protection-pipes-2-500x333.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/fire-protection-pipes-2-300x200.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/fire-protection-pipes-2-768x512.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/fire-protection-pipes-2-1536x1023.webp 1536w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/fire-protection-pipes-2-18x12.webp 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/fire-protection-pipes-2-113x75.webp 113w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/fire-protection-pipes-2-480x320.webp 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/fire-protection-pipes-2.webp 1600w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_PPR_Pipes_Withstand_Various_Temperatures_The_Science_Behind\"><\/span>\u1ed0ng PPR ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec1u nhi\u1ec7t \u0111\u1ed9 kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o: Khoa h\u1ecdc \u0111\u1eb1ng sau<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u \u0111\u00e3 t\u00ecm hi\u1ec3u kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y v\u00e0 hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a \u1ed1ng PPR (Polypropylene Random Copolymer):\u200b<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fire-Resistant_Characteristics_of_PPR_Pipes\"><\/span>\u0110\u1eb7c \u0111i\u1ec3m ch\u1ed1ng ch\u00e1y c\u1ee7a \u1ed1ng PPR<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ed0ng PPR \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 v\u1eeba ph\u1ea3i m\u00e0 kh\u00f4ng b\u1ecb suy tho\u00e1i ngay l\u1eadp t\u1ee9c.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u00fang ch\u1ed1ng b\u1eaft l\u1eeda v\u00e0 c\u00f3 th\u1ec3 l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh lan truy\u1ec1n c\u1ee7a ng\u1ecdn l\u1eeda \u1edf m\u1ed9t m\u1ee9c \u0111\u1ed9 n\u00e0o \u0111\u00f3, n\u00e2ng cao t\u00ednh an to\u00e0n trong c\u00e1c \u1ee9ng d\u1ee5ng v\u1ec1 h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc v\u00e0 x\u00e2y d\u1ef1ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Comparative_Analysis_of_Pipe_Insulations\"><\/span>Ph\u00e2n t\u00edch so s\u00e1nh c\u00e1ch nhi\u1ec7t \u0111\u01b0\u1eddng \u1ed1ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/fire-protection-pipes-1200x800.webp\" alt=\"\u1ed1ng ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y-2\" class=\"wp-image-1105\" style=\"width:335px;height:auto\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/fire-protection-pipes-1200x800.webp 1200w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/fire-protection-pipes-800x533.webp 800w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/fire-protection-pipes-500x333.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/fire-protection-pipes-300x200.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/fire-protection-pipes-768x512.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/fire-protection-pipes-1536x1023.webp 1536w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/fire-protection-pipes-18x12.webp 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/fire-protection-pipes-113x75.webp 113w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/fire-protection-pipes-480x320.webp 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/fire-protection-pipes.webp 1600w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">M\u1ed8T <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S2214157X24004325\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">h\u1ecdc<\/a> \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 trong Nghi\u00ean c\u1ee9u t\u00ecnh hu\u1ed1ng v\u1ec1 K\u1ef9 thu\u1eadt nhi\u1ec7t \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t ph\u1ea3n \u1ee9ng v\u1edbi l\u1eeda c\u1ee7a nhi\u1ec1u v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t \u0111\u01b0\u1eddng \u1ed1ng kh\u00e1c nhau.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong khi t\u1eadp trung v\u00e0o c\u00e1ch nhi\u1ec7t, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p lu\u1eadn v\u00e0 ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn, ch\u1eb3ng h\u1ea1n nh\u01b0 NFPA 274 v\u00e0 ISO 20632, cung c\u1ea5p th\u00f4ng tin chi ti\u1ebft c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t ch\u1ed1ng ch\u00e1y c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng an to\u00e0n, bao g\u1ed3m c\u1ea3 nh\u1eefng h\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng \u1ed1ng PPR. <strong>N\u1ebfu b\u1ea1n mu\u1ed1n \u0111\u1eb7t h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn, h\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ngu\u1ed3n cung v\u00e0 nh\u1eadn \u0111\u01b0\u1ee3c \u01b0u \u0111\u00e3i \u0111\u1ed9c quy\u1ec1n!<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Plastic_Pipe_and_Fire_Safety\"><\/span>\u1ed0ng nh\u1ef1a v\u00e0 an to\u00e0n ch\u00e1y n\u1ed5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t \u0111\u00e1nh gi\u00e1 to\u00e0n di\u1ec7n c\u1ee7a <a href=\"https:\/\/www.ppfahome.org\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Hi\u1ec7p h\u1ed9i \u1ed1ng nh\u1ef1a v\u00e0 ph\u1ee5 ki\u1ec7n<\/a> ki\u1ec3m tra hi\u1ec7u su\u1ea5t ch\u1ed1ng ch\u00e1y c\u1ee7a v\u1eadt li\u1ec7u \u1ed1ng nh\u1ef1a.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00e0i vi\u1ebft th\u1ea3o lu\u1eadn v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1eeda c\u1ee7a \u1ed1ng nh\u1ef1a, c\u00e1ch ch\u00fang ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c t\u00ecnh hu\u1ed1ng h\u1ecfa ho\u1ea1n v\u00e0 c\u00e1c c\u00e2n nh\u1eafc v\u1ec1 m\u1eb7t quy \u0111\u1ecbnh, \u0111\u01b0a ra g\u00f3c nh\u00ecn r\u1ed9ng v\u1ec1 t\u00ednh an to\u00e0n c\u1ee7a \u1ed1ng nh\u1ef1a nh\u01b0 PPR trong c\u00e1c t\u00ecnh hu\u1ed1ng h\u1ecfa ho\u1ea1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion_Fire-Resistant_PPR_Pipes\"><\/span>K\u1ebft lu\u1eadn: \u1ed0ng PPR ch\u1ed1ng ch\u00e1y<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ed0ng PPR cung c\u1ea5p gi\u1ea3i ph\u00e1p b\u1ec1n b\u1ec9 v\u00e0 hi\u1ec7u qu\u1ea3 cho ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t, ch\u1ed1ng \u0103n m\u00f2n v\u00e0 t\u00ednh to\u00e0n v\u1eb9n v\u1ec1 m\u1eb7t c\u1ea5u tr\u00fac tuy\u1ec7t v\u1eddi trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t h\u00e0ng \u0111\u1ea7u nh\u01b0 <a href=\"https:\/\/www.desopipe.com\/vi\/\" target=\"_blank\" rel=\"noreferrer noopener\">T\u1eadp \u0111o\u00e0n DESO<\/a> s\u1ea3n xu\u1ea5t \u1ed1ng ch\u1ed1ng ch\u00e1y ch\u1ea5t l\u01b0\u1ee3ng cao, \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb nguy\u00ean li\u1ec7u PP-R 100 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 ch\u1ecbu \u00e1p su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DESO c\u1ee7a <a href=\"https:\/\/www.desopipe.com\/vi\/product\/pp-rct-pipe\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u1ed0ng PPR<\/a> ho\u1ea1t \u0111\u1ed9ng trong ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 t\u1eeb -20\u00b0C \u0111\u1ebfn +95\u00b0C, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady trong h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng an to\u00e0n kh\u00e1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.desopipe.com\/vi\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">Li\u00ean h\u1ec7<\/a> DESO ngay h\u00f4m nay \u0111\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Resources\"><\/span>T\u00e0i nguy\u00ean:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S2214157X24004325\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Ph\u00e2n t\u00edch so s\u00e1nh hi\u1ec7u su\u1ea5t ch\u1ed1ng ch\u00e1y c\u1ee7a v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t \u0111\u01b0\u1eddng \u1ed1ng theo ti\u00eau chu\u1ea9n th\u1eed nghi\u1ec7m<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.ppfahome.org\/resource\/resmgr\/pdf\/Firestopping_Manual_Final_3-.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u1ed0ng nh\u1ef1a ch\u1ed1ng ch\u00e1y trong x\u00e2y d\u1ef1ng ch\u1ed1ng ch\u00e1y<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>PPR pipes are highly effective fire protection pipes due to their ability to withstand extreme temperatures, pressure, and thermal expansion.&nbsp; These fire-resistant pipes are widely used<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":1105,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[],"class_list":["post-1091","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ppr-pipe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How PPR Pipes Withstand Various Temperatures | DESO Group<\/title>\n<meta name=\"description\" content=\"Wondering if ppr pipes withstand various temperatures? DESO Group reveals key insights. Click now to find out what makes them reliable.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-pipe\/ppr-pipes-withstand-various-temperatures\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How PPR Pipes Withstand Various Temperatures | DESO Group\" \/>\n<meta property=\"og:description\" content=\"Wondering if ppr pipes withstand various temperatures? DESO Group reveals key insights. 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