{"id":4068,"date":"2026-01-03T09:00:00","date_gmt":"2026-01-03T09:00:00","guid":{"rendered":"https:\/\/www.desopipe.com\/?p=4068"},"modified":"2026-02-06T03:43:49","modified_gmt":"2026-02-06T03:43:49","slug":"ppr-pipe-for-compressed-air-systems","status":"publish","type":"post","link":"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/ppr-pipe-for-compressed-air-systems\/","title":{"rendered":"Talian Udara Mampat: Adakah PPR Alternatif Selamat untuk Aluminium atau Keluli?"},"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\">Jadual Kandungan<\/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=\"Togol Jadual Kandungan\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Togol<\/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\/ms\/blog\/ppr-pipe\/ppr-pipe-for-compressed-air-systems\/#Why_Compressed_Air_Behaves_Differently_Than_Water\" >Mengapa Udara Mampat Berkelakuan Berbeza Daripada Air<\/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\/ms\/blog\/ppr-pipe\/ppr-pipe-for-compressed-air-systems\/#Pressure_Ratings_and_How_Temperature_Changes_Everything\" >Penilaian Tekanan dan Bagaimana Suhu Mengubah Segalanya<\/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\/ms\/blog\/ppr-pipe\/ppr-pipe-for-compressed-air-systems\/#Derating_at_Higher_Temperatures\" >Penyahteraturan pada Suhu Tinggi<\/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\/ms\/blog\/ppr-pipe\/ppr-pipe-for-compressed-air-systems\/#Why_PP-RCT_Handles_Heat_Better\" >Mengapa PP-RCT Mengendalikan Haba Dengan Lebih Baik<\/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\/ms\/blog\/ppr-pipe\/ppr-pipe-for-compressed-air-systems\/#Support_Spacing_and_Thermal_Expansion\" >Jarak Sokongan dan Pengembangan Terma<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/ppr-pipe-for-compressed-air-systems\/#Oil_Compatibility_and_Long-Term_Degradation\" >Keserasian Minyak dan Degradasi Jangka Panjang<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/ppr-pipe-for-compressed-air-systems\/#When_PPR_Works_and_When_It_Doesnt\" >Bila PPR Berfungsi dan Bila Ia Tidak<\/a><\/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\/ms\/blog\/ppr-pipe\/ppr-pipe-for-compressed-air-systems\/#What_DESO_Recommends\" >Apa yang Disyorkan oleh DESO<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/ppr-pipe-for-compressed-air-systems\/#Making_the_Right_Choice\" >Membuat Pilihan yang Tepat<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Paip PPR untuk udara termampat boleh berfungsi dengan selamat dalam sistem tekanan rendah hingga sederhana apabila anda menggunakan gred yang betul. Tetapi ia bukanlah pengganti menyeluruh untuk logam. Jika penarafan tekanan atau penurunan suhu salah, paip boleh pecah di bawah tekanan.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Compressed_Air_Behaves_Differently_Than_Water\"><\/span><strong>Mengapa Udara Mampat Berkelakuan Berbeza Daripada Air<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Udara termampat dan air tidak mengalami kegagalan dengan cara yang sama. Air tidak boleh dimampatkan, jadi kegagalan paip bermaksud kebocoran. Udara menyimpan tenaga keupayaan yang terbebas dengan kuat semasa berlakunya pecah.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PPR standard boleh mengalami Perambatan Retak Pantas, di mana retakan bergerak pada kelajuan ratusan meter sesaat dan paip pecah menjadi serpihan. Keluli dan aluminium gagal secara berbeza. Ia biasanya koyak atau &quot;mulut ikan&quot; pada titik kegagalan, melepaskan tekanan tanpa berpecah.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">OSHA secara amnya melarang plastik rapuh seperti PVC untuk udara termampat di atas tanah. Bagi PPR, ia biasanya memerlukan bahan tersebut tahan pecah atau dibungkus dalam saluran pelindung.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Faktor<\/strong><\/td><td><strong>PPR<\/strong><\/td><td><strong>aluminium<\/strong><\/td><td><strong>Keluli<\/strong><\/td><\/tr><tr><td>Mod kegagalan<\/td><td>Risiko Kehancuran (RCP)<\/td><td>Koyakan setempat<\/td><td>Koyakan setempat<\/td><\/tr><tr><td>Rintangan kakisan<\/td><td>Imun<\/td><td>Imun<\/td><td>Karat di bahagian dalam<\/td><\/tr><tr><td>Berat badan<\/td><td>Cahaya<\/td><td>Cahaya<\/td><td>berat<\/td><\/tr><tr><td>Tekanan maksimum<\/td><td>~25 bar<\/td><td>Tinggi (piawaian perindustrian)<\/td><td>Sangat tinggi<\/td><\/tr><tr><td>Jenis sendi<\/td><td>Gabungan haba<\/td><td>Kelengkapan mampatan<\/td><td>Berulir atau dikimpal<\/td><\/tr><tr><td>Kelajuan pemasangan<\/td><td>Cepat, tiada api<\/td><td>Modular, pantas<\/td><td>Intensif buruh<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pressure_Ratings_and_How_Temperature_Changes_Everything\"><\/span><strong>Penilaian Tekanan dan Bagaimana Suhu Mengubah Segalanya<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Penarafan PN menentukan berapa banyak tekanan yang dikendalikan oleh paip pada suhu 20\u00b0C. DESO menilai paip PN20 pada 2.0 MPa (290 PSI) pada suhu bilik. Untuk sistem melebihi 20 bar, PN25 menggunakan <a href=\"https:\/\/www.desopipe.com\/ms\/product-category\/pp-rct-pipe-fittings\/\" target=\"_blank\" rel=\"noreferrer noopener\">Bahan PP-RCT<\/a> mengendalikan 2.5 MPa (362 PSI) di bawah keadaan yang sama.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tetapi udara termampat menjadi panas berhampiran pemampat. Apabila suhu meningkat, kapasiti tekanan menurun.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Derating_at_Higher_Temperatures\"><\/span><strong>Penyahteraturan pada Suhu Tinggi<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pada suhu 60\u00b0C, kebanyakan paip PPR mengalami penurunan kapasiti kepada kira-kira 50% daripada kapasiti undiannya. Pada suhu 80\u00b0C, paip PN20 mungkin hanya mengendalikan 0.8 MPa. Jika udara keluar dari penyejuk selepas melebihi 40\u00b0C, kurangkan kapasiti tekanan sekurang-kurangnya 20%.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"525\" height=\"400\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Pressure-temperature-rating-graph-1.webp\" alt=\"\" class=\"wp-image-4070\" style=\"width:400px\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Pressure-temperature-rating-graph-1.webp 525w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Pressure-temperature-rating-graph-1-500x381.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Pressure-temperature-rating-graph-1-300x229.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Pressure-temperature-rating-graph-1-16x12.webp 16w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Pressure-temperature-rating-graph-1-98x75.webp 98w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Pressure-temperature-rating-graph-1-480x366.webp 480w\" sizes=\"auto, (max-width:767px) 480px, 525px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_PP-RCT_Handles_Heat_Better\"><\/span><strong>Mengapa PP-RCT Mengendalikan Haba Dengan Lebih Baik<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PP-RCT bermaksud Suhu Kehabluran Rawak Polipropilena. Struktur molekulnya yang diubah suai mengekalkan kapasiti tekanan pada suhu yang akan melemahkan PPR standard. DESO mengesyorkan PP-RCT apabila suhu operasi melebihi 40\u00b0C di bawah beban.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Support_Spacing_and_Thermal_Expansion\"><\/span><strong>Jarak Sokongan dan Pengembangan Terma<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PPR mengembang lebih banyak daripada logam apabila dipanaskan. Larian sejauh 30 meter boleh membesar beberapa inci apabila pemampat menjadi panas, dan pergerakan itu boleh memotong kelengkapan jika sokongan terlalu jauh. PPR memerlukan sokongan setiap 2-4 kaki. Aluminium atau keluli boleh merentangi 10-15 kaki. ASME B31.3 merangkumi jarak sokongan dan gelung pengembangan untuk sistem udara termampat.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Oil_Compatibility_and_Long-Term_Degradation\"><\/span><strong>Keserasian Minyak dan Degradasi Jangka Panjang<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pemampat skru berputar selalunya menggunakan pelincir sintetik. Minyak tersebut boleh menyerang struktur molekul PPR dari semasa ke semasa, menjadikan paip rapuh dan mudah pecah secara tiba-tiba tanpa amaran yang jelas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jika anda menggunakan pemampat pelincir, semak carta keserasian kimia pengeluar untuk mengesahkan gred PPR tahan pelincir poliglikol atau diester. Aluminium tidak bertindak balas dengan minyak pemampat, yang merupakan salah satu sebab ia menjadi standard untuk pengedaran saluran paip udara perindustrian.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"When_PPR_Works_and_When_It_Doesnt\"><\/span><strong>Bila PPR Berfungsi dan Bila Ia Tidak<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Paip PPR untuk sistem pemampat udara berfungsi dalam persekitaran udara bersih seperti kemudahan farmaseutikal atau elektronik, di bawah 25 bar, dengan suhu dan <a href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/ppr-pipe-solutions-for-pharma-water\/\" target=\"_blank\" rel=\"noreferrer noopener\">pemampat bebas minyak<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ia tidak sesuai untuk sistem melebihi 25 bar, talian udara panas tanpa penyahbakaran, laluan luar tanpa <a href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/effective-ways-to-get-uv-resistant-plastic-pipes\/\" target=\"_blank\" rel=\"noreferrer noopener\">Bahan yang distabilkan UV<\/a>, atau kawasan trafik tinggi di mana paip yang pecah menjadi bahaya keselamatan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Banyak pengeluar PPR secara jelas melarang perkhidmatan gas dalam dokumentasi teknikal mereka. Menggunakan PPR standard untuk udara termampat boleh membatalkan jaminan dan mengalihkan liabiliti kepada pemasang jika berlaku kegagalan.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_DESO_Recommends\"><\/span><strong>Apa yang Disyorkan oleh DESO<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">DESO memperakui gred PPR khusus untuk udara termampat sehingga 25 bar dalam persekitaran terkawal. Panduan teknikal mereka memerlukan ujian tekanan hidrostatik atau pneumatik pada tekanan kerja 1.5x sekurang-kurangnya 2 jam sebelum pentauliahan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/guide-to-connect-ppr-pipes\/\" target=\"_blank\" rel=\"noreferrer noopener\">Gabungan soket<\/a> menghasilkan ikatan monolitik apabila dipanaskan dengan betul, tetapi sambungan sejuk daripada pemanasan yang tergesa-gesa atau tidak betul adalah punca utama kebocoran dalam sistem PPR. Menggunakan juruteknik yang diperakui dan peralatan yang dikalibrasi dapat mencegah kebanyakan kegagalan ini.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PPR memenuhi ISO 15874 untuk air, tetapi pensijilan perkhidmatan gas masih jarang berlaku. Sebelum menentukan paip PPR untuk udara termampat, semak kod tempatan dan keperluan penanggung insurans untuk kemudahan anda.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  \n  <title>Sorotan Produk Hero<\/title>\n  <style>\n    .hero-card {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\n font-family: 'Poppins';\n    }\n\n    .hero-image {\n      width: 220px;\n      height: auto;\n      border-radius: 12px;\n      object-fit: cover;\n      flex-shrink: 0;\n    }\n\n    .hero-content {\n      padding-left: 24px;\n      flex: 1;\n      min-width: 260px;\n    }\n\n    .hero-title {\n      font-size: 1.6rem;\n      font-weight: bold;\n      margin-bottom: 12px;\n      color: #222;\n      font-family: 'Poppins',\n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #0066cc;\n      color: #fff;\n      text-decoration: none;\n      border-radius: 8px;\n      font-weight: bold;\n      transition: background 0.2s ease-in-out;\n    }\n\n    .hero-link:hover {\n      background-color: #004c99;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.desopipe.com\/ms\/product\/pp-rct-pipe\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/img_v3_02k2_c68cb228-056c-4b59-9c1f-942e312a569g-768x768.webp\" alt=\"Paip DESO PP-RCT\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">Paip PP-RCT<\/div>\n    <div class=\"hero-description\">Paip PP-RCT dihasilkan dengan bahan mentah PP-R 100 gred tinggi yang memberikan ketahanan yang unggul, penebat haba dan rintangan kepada haba dan tekanan.<\/div>\n    <span class=\"hero-link\">Lihat Produk<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Making_the_Right_Choice\"><\/span><strong>Membuat Pilihan yang Tepat<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">PPR berfungsi apabila aplikasi sesuai dengan: gred PN20 atau PN25, suhu yang membolehkan penyahpecutan yang betul, pemampat bebas minyak atau serasi, sambungan yang diuji tekanan dan menyokong setiap 2-4 kaki dengan gelung pengembangan pada jangka masa panjang.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Apabila mana-mana keadaan tersebut berada di luar spesifikasi, aluminium adalah pilihan yang lebih selamat. Ia tahan kakisan seperti plastik tetapi tahan koyak dan bukannya berkecai, itulah sebabnya lebih ramai pemasang menetapkannya untuk udara termampat industri.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.desopipe.com\/ms\/contact\/\" style=\"background-color:#0588a7\" target=\"_blank\" rel=\"noreferrer noopener\">Dapatkan Sebut Harga Percuma<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>A PPR pipe for compressed air can work safely in low-to-medium pressure systems when you use the right grade. But it&#8217;s not a blanket replacement for<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":4071,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[],"class_list":["post-4068","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>PPR Pipe for Compressed Air vs Aluminum &amp; Steel | DESO Group<\/title>\n<meta name=\"description\" content=\"PPR can work for compressed air under the right conditions. Learn about pressure ratings, failure risks, and when aluminum is the safer choice.\" \/>\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\/ms\/blog\/ppr-pipe\/ppr-pipe-for-compressed-air-systems\/\" \/>\n<meta property=\"og:locale\" content=\"ms_MY\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PPR Pipe for Compressed Air vs Aluminum &amp; Steel | DESO Group\" \/>\n<meta property=\"og:description\" content=\"PPR can work for compressed air under the right conditions. 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