{"id":4092,"date":"2026-01-11T09:00:00","date_gmt":"2026-01-11T09:00:00","guid":{"rendered":"https:\/\/www.desopipe.com\/?p=4092"},"modified":"2026-02-06T03:44:28","modified_gmt":"2026-02-06T03:44:28","slug":"ppr-pipe-low-quality-recycled-plastic-signs","status":"publish","type":"post","link":"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/","title":{"rendered":"Mengesan Bahan Palsu: 5 Tanda Plastik Kitar Semula Berkualiti Rendah dalam Sistem PPR"},"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-low-quality-recycled-plastic-signs\/#1_Surface_Defects_and_Texture_Problems\" >1. Kecacatan Permukaan dan Masalah Tekstur<\/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-low-quality-recycled-plastic-signs\/#2_Color_Inconsistency_and_Lack_of_Luster\" >2. Ketidakselarasan Warna dan Kekurangan Kilauan<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#3_Pungent_Odor_During_Heating\" >3. Bau yang tajam semasa pemanasan<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#4_Unstable_Melting_and_Weak_Welds\" >4. Lebur Tidak Stabil dan Kimpalan Lemah<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#5_Brittleness_and_Impact_Sensitivity\" >5. Kerapuhan dan Kepekaan Impak<\/a><\/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-low-quality-recycled-plastic-signs\/#Long-Term_Health_and_Safety_Risks\" >Risiko Kesihatan dan Keselamatan 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-low-quality-recycled-plastic-signs\/#How_DESO_Ensures_Material_Integrity\" >Bagaimana DESO Memastikan Integriti Bahan<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Plastik kitar semula berkualiti rendah dalam sistem Paip PPR menunjukkan lima tanda amaran: kecacatan permukaan, ketidakseragaman warna, bau yang tajam semasa kimpalan, sifat lebur yang tidak stabil dan kerapuhan. Mengenal pasti perkara ini sebelum pemasangan dapat mencegah kegagalan sambungan, retakan dinding dan pencemaran yang jauh lebih mahal untuk dibaiki daripada dielakkan.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Surface_Defects_and_Texture_Problems\"><\/span><strong>1. Kecacatan Permukaan dan Masalah Tekstur<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kopolimer rawak polipropilena dara menghasilkan paip dengan dinding licin dan seragam di dalam dan di luar. Kandungan kitar semula muncul sebagai kecacatan yang boleh dilihat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cari bonggol, gelembung atau tompokan kasar pada permukaan dalam dan luar. Ketidakseimbangan ini datang daripada bahan suapan yang tidak konsisten atau sisa bahan cemar dalam proses penyemperitan. Paip yang berkualiti tidak mempunyai kecacatan permukaan yang boleh dilihat dengan mata kasar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jalankan tangan anda di sepanjang dinding dalaman jika boleh. Kekasaran menghasilkan aliran bergelora, pengumpulan sedimen dan kecekapan hidraulik yang berkurangan dari semasa ke semasa.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Color_Inconsistency_and_Lack_of_Luster\"><\/span><strong>2. Ketidakselarasan Warna dan Kekurangan Kilauan<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bahan paip PPR dara mempunyai warna yang seragam di seluruh permukaan. Permukaannya menunjukkan kilauan yang konsisten tanpa coretan atau tompokan kusam.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"727\" height=\"439\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Detecting-Counterfeit-Materials.webp\" alt=\"\" class=\"wp-image-4094\" style=\"width:350px\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Detecting-Counterfeit-Materials.webp 727w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Detecting-Counterfeit-Materials-500x302.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Detecting-Counterfeit-Materials-300x181.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Detecting-Counterfeit-Materials-18x12.webp 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Detecting-Counterfeit-Materials-124x75.webp 124w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Detecting-Counterfeit-Materials-480x290.webp 480w\" sizes=\"auto, (max-width:767px) 480px, 727px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Plastik pp kitar semula sering memaparkan:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Jalur warna daripada kelompok bahan suapan campuran<\/li>\n\n\n\n<li>Bintik gelap daripada sisa-sisa bahan cemar<\/li>\n\n\n\n<li>Kelegapan yang tidak sekata merentasi panjang paip<\/li>\n\n\n\n<li>Rupa berkapur atau pudar berbanding bahan dara<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tanda-tanda ini menunjukkan aliran sisa campuran dan bukannya pengeluaran resin dara terkawal.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Pungent_Odor_During_Heating\"><\/span><strong>3. Bau yang tajam semasa pemanasan<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Apabila PPR dipanaskan untuk kimpalan pelakuran, bahan dara menghasilkan bau yang minimum. Kandungan kitar semula mengeluarkan bau yang jelas dan tidak menyenangkan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bau itu datang daripada rantai polimer yang terdegradasi, bahan tambahan pemprosesan yang tinggal dan bahan cemar daripada aliran sisa asal. Jika paip berbau tidak sedap semasa kimpalan, indeks aliran leburan tidak konsisten dan ikatan pelakuran tidak akan terbentuk dengan betul.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bahan cemar yang sama yang menyebabkan bau boleh berhijrah ke dalam air minuman, membawa racun perosak, logam berat atau bahan kimia perindustrian daripada bahan sumber kitar semula.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Unstable_Melting_and_Weak_Welds\"><\/span><strong>4. Lebur Tidak Stabil dan Kimpalan Lemah<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Struktur kopolimer rawak PPR dara direkayasa untuk kimpalan pelakuran yang konsisten. Bahan kitar semula tidak dapat menandingi prestasi tersebut.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Campuran kitar semula mempunyai indeks aliran lebur (MFI) yang tidak konsisten kerana gred plastik dan bendasing yang berbeza bercampur secara tidak dapat diramalkan. Semasa pelakuran, bahan tersebut lebur secara tidak sekata, sesetengah kawasan mengalir terlalu laju manakala yang lain menentang ikatan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bahan pencemar seperti zarah atau gentian logam bertindak sebagai titik kepekatan tegasan dalam zon kimpalan. Sambungan tersebut mengandungi titik lemah yang gagal di bawah kitaran tekanan dan bukannya ikatan molekul yang lancar. <a href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/common-ppr-pipe-problems-and-effective-solutions\/\" target=\"_blank\" rel=\"noreferrer noopener\">Masalah paip PPR<\/a> selalunya berpunca daripada kimpalan yang terjejas ini dan bukannya dinding paip itu sendiri.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Brittleness_and_Impact_Sensitivity\"><\/span><strong>5. Kerapuhan dan Kepekaan Impak<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">PPR Virgin mengekalkan kemuluran dan rintangan hentaman sepanjang hayat perkhidmatannya. Kandungan kitar semula menjadikan paip rapuh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kekuatan impak dalam campuran kitar semula menurun sehingga 35% berbanding bahan dara. Paip retak semasa pengangkutan, pemasangan atau akibat pergerakan tanah kecil selepas pengebumian.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rintangan haba dan kimia juga merosot. Bahan kitar semula lebih cepat rosak dalam persekitaran suhu tinggi, yang membawa kepada ubah bentuk atau letupan yang cepat di bawah keadaan yang boleh ditoleransi oleh PPR dara selama beberapa dekad.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Long-Term_Health_and_Safety_Risks\"><\/span><strong>Risiko Kesihatan dan Keselamatan Jangka Panjang<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Penggunaan plastik kitar semula dalam sistem tekanan melanggar piawaian antarabangsa seperti ISO 4427-2 kerana bahan tersebut tidak dapat menandingi ketahanan atau ketulenan plastik dara.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bahan toksik daripada aliran sisa asal (racun perosak, logam berat, pelarut industri) berhijrah ke <a href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/why-ppr-is-the-superior-food-grade-pipe-choice\/\" target=\"_blank\" rel=\"noreferrer noopener\">air minuman <\/a>apabila paip tersebut rosak. Paip mungkin menahan tekanan pada mulanya, tetapi pencemaran akan terkumpul selama bertahun-tahun penggunaan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bagi sistem air minuman, risiko kesihatan mengatasi sebarang penjimatan kos pendahuluan.<\/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\/standard-ppr-pipe\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/01\/4.webp\" alt=\"pen warna kaywin\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">Paip PPR Piawai<\/div>\n    <div class=\"hero-description\">Paip PPR Standard menyediakan penyelesaian yang boleh dipercayai untuk sistem paip kediaman, komersial dan perindustrian.<\/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=\"How_DESO_Ensures_Material_Integrity\"><\/span><strong>Bagaimana DESO Memastikan Integriti Bahan<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pengilang yang berkeras untuk menggunakan bahan dara biasanya mengutamakan ketahanan dan keselamatan sistem berbanding penjimatan kos jangka pendek. DESO beroperasi berdasarkan prinsip tersebut.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Setiap Paip PPR daripada DESO menggunakan <a href=\"https:\/\/www.desopipe.com\/ms\/blog\/manufacturer\/buyers-guide-to-high-quality-ppr-pipe-material\/\" target=\"_blank\" rel=\"noreferrer noopener\">Resin dara 100%<\/a> dari Borealis dan Hyosung. Tiada kandungan kitar semula, tiada bahan suapan campuran, tiada risiko pencemaran.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Indeks aliran lebur yang konsisten untuk kebolehpercayaan <a href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/ppr-pipe-welding-hot-fusion-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">kimpalan gabungan<\/a><\/li>\n\n\n\n<li>Rintangan kimia dan haba penuh sepanjang hayat perkhidmatan 50+ tahun<\/li>\n\n\n\n<li>Pematuhan dengan <a href=\"https:\/\/www.desopipe.com\/ms\/certificate\/\" target=\"_blank\" rel=\"noreferrer noopener\">ISO 15874<\/a> dan piawaian keselamatan antarabangsa<\/li>\n\n\n\n<li>Tiada degradasi molekul atau kegagalan rapuh dari semasa ke semasa<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Bertanya kepada pembekal tentang jaminan bahan dara adalah cara terpantas untuk memisahkan pengeluar berkualiti daripada mereka yang menggabungkan kandungan kitar semula untuk mengurangkan kos.<\/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>Low-quality recycled plastic in PPR Pipe systems shows up through five warning signs: surface defects, color inconsistency, pungent odor during welding, unstable melting behavior, and brittleness.<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":4095,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[],"class_list":["post-4092","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: 5 Signs of Low-Quality Recycled Plastic | DESO Group<\/title>\n<meta name=\"description\" content=\"Learn how to spot counterfeit PPR materials before installation. Identify surface defects, odor, weld problems, and brittleness in recycled plastic.\" \/>\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-low-quality-recycled-plastic-signs\/\" \/>\n<meta property=\"og:locale\" content=\"ms_MY\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PPR Pipe: 5 Signs of Low-Quality Recycled Plastic | DESO Group\" \/>\n<meta property=\"og:description\" content=\"Learn how to spot counterfeit PPR materials before installation. Identify surface defects, odor, weld problems, and brittleness in recycled plastic.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/\" \/>\n<meta property=\"og:site_name\" content=\"World-Class PPR Piping System Manufacturer | DESO Group\" \/>\n<meta property=\"article:published_time\" content=\"2026-01-11T09:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-06T03:44:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/5-Signs-of-Low-Quality-Recycled-Plastic-in-PPR-Systems.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"900\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"deshouadmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"deshouadmin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/ppr-pipe-low-quality-recycled-plastic-signs\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/ppr-pipe-low-quality-recycled-plastic-signs\\\/\"},\"author\":{\"name\":\"deshouadmin\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/#\\\/schema\\\/person\\\/503d6474754abda58c2c9acb42fffde1\"},\"headline\":\"Detecting Counterfeit Materials: 5 Signs of Low-Quality Recycled Plastic in PPR Systems\",\"datePublished\":\"2026-01-11T09:00:00+00:00\",\"dateModified\":\"2026-02-06T03:44:28+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/ppr-pipe-low-quality-recycled-plastic-signs\\\/\"},\"wordCount\":666,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/ppr-pipe-low-quality-recycled-plastic-signs\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.desopipe.com\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/5-Signs-of-Low-Quality-Recycled-Plastic-in-PPR-Systems.webp\",\"articleSection\":[\"PPR Pipe\"],\"inLanguage\":\"ms-MY\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/ppr-pipe-low-quality-recycled-plastic-signs\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/ppr-pipe-low-quality-recycled-plastic-signs\\\/\",\"url\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/ppr-pipe-low-quality-recycled-plastic-signs\\\/\",\"name\":\"PPR Pipe: 5 Signs of Low-Quality Recycled Plastic | DESO Group\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/ppr-pipe-low-quality-recycled-plastic-signs\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/ppr-pipe-low-quality-recycled-plastic-signs\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.desopipe.com\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/5-Signs-of-Low-Quality-Recycled-Plastic-in-PPR-Systems.webp\",\"datePublished\":\"2026-01-11T09:00:00+00:00\",\"dateModified\":\"2026-02-06T03:44:28+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/#\\\/schema\\\/person\\\/503d6474754abda58c2c9acb42fffde1\"},\"description\":\"Learn how to spot counterfeit PPR materials before installation. Identify surface defects, odor, weld problems, and brittleness in recycled plastic.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/ppr-pipe-low-quality-recycled-plastic-signs\\\/#breadcrumb\"},\"inLanguage\":\"ms-MY\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/ppr-pipe-low-quality-recycled-plastic-signs\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ms-MY\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/ppr-pipe-low-quality-recycled-plastic-signs\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.desopipe.com\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/5-Signs-of-Low-Quality-Recycled-Plastic-in-PPR-Systems.webp\",\"contentUrl\":\"https:\\\/\\\/www.desopipe.com\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/5-Signs-of-Low-Quality-Recycled-Plastic-in-PPR-Systems.webp\",\"width\":900,\"height\":600,\"caption\":\"5 Signs of Low-Quality Recycled Plastic in PPR Systems\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/ppr-pipe-low-quality-recycled-plastic-signs\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.desopipe.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Detecting Counterfeit Materials: 5 Signs of Low-Quality Recycled Plastic in PPR Systems\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/#website\",\"url\":\"https:\\\/\\\/www.desopipe.com\\\/\",\"name\":\"PPR Pipe Manufacturer And PPR Pipe Fittings Manufacturer | DESO\",\"description\":\"PPR Pipe Manufacturer And PPR Pipe Fittings Manufacturer | DESO\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.desopipe.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ms-MY\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/#\\\/schema\\\/person\\\/503d6474754abda58c2c9acb42fffde1\",\"name\":\"deshouadmin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ms-MY\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/93aff415514bd814648ce79dba79eda7b10083835a9415e821ea29da31948aad?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/93aff415514bd814648ce79dba79eda7b10083835a9415e821ea29da31948aad?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/93aff415514bd814648ce79dba79eda7b10083835a9415e821ea29da31948aad?s=96&d=mm&r=g\",\"caption\":\"deshouadmin\"},\"sameAs\":[\"http:\\\/\\\/desopipe.com\"],\"url\":\"https:\\\/\\\/www.desopipe.com\\\/ms\\\/author\\\/deshouadmin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Paip PPR: 5 Tanda Plastik Kitar Semula Berkualiti Rendah | Kumpulan DESO","description":"Ketahui cara mengenal pasti bahan PPR tiruan sebelum pemasangan. Kenal pasti kecacatan permukaan, bau, masalah kimpalan dan kerapuhan dalam plastik kitar semula.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/","og_locale":"ms_MY","og_type":"article","og_title":"PPR Pipe: 5 Signs of Low-Quality Recycled Plastic | DESO Group","og_description":"Learn how to spot counterfeit PPR materials before installation. Identify surface defects, odor, weld problems, and brittleness in recycled plastic.","og_url":"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/","og_site_name":"World-Class PPR Piping System Manufacturer | DESO Group","article_published_time":"2026-01-11T09:00:00+00:00","article_modified_time":"2026-02-06T03:44:28+00:00","og_image":[{"width":900,"height":600,"url":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/5-Signs-of-Low-Quality-Recycled-Plastic-in-PPR-Systems.webp","type":"image\/webp"}],"author":"deshouadmin","twitter_card":"summary_large_image","twitter_misc":{"Written by":"deshouadmin","Est. reading time":"5 minit"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#article","isPartOf":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/"},"author":{"name":"deshouadmin","@id":"https:\/\/www.desopipe.com\/#\/schema\/person\/503d6474754abda58c2c9acb42fffde1"},"headline":"Detecting Counterfeit Materials: 5 Signs of Low-Quality Recycled Plastic in PPR Systems","datePublished":"2026-01-11T09:00:00+00:00","dateModified":"2026-02-06T03:44:28+00:00","mainEntityOfPage":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/"},"wordCount":666,"commentCount":0,"image":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#primaryimage"},"thumbnailUrl":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/5-Signs-of-Low-Quality-Recycled-Plastic-in-PPR-Systems.webp","articleSection":["PPR Pipe"],"inLanguage":"ms-MY","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.desopipe.com\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/","url":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/","name":"Paip PPR: 5 Tanda Plastik Kitar Semula Berkualiti Rendah | Kumpulan DESO","isPartOf":{"@id":"https:\/\/www.desopipe.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#primaryimage"},"image":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#primaryimage"},"thumbnailUrl":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/5-Signs-of-Low-Quality-Recycled-Plastic-in-PPR-Systems.webp","datePublished":"2026-01-11T09:00:00+00:00","dateModified":"2026-02-06T03:44:28+00:00","author":{"@id":"https:\/\/www.desopipe.com\/#\/schema\/person\/503d6474754abda58c2c9acb42fffde1"},"description":"Ketahui cara mengenal pasti bahan PPR tiruan sebelum pemasangan. Kenal pasti kecacatan permukaan, bau, masalah kimpalan dan kerapuhan dalam plastik kitar semula.","breadcrumb":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#breadcrumb"},"inLanguage":"ms-MY","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.desopipe.com\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/"]}]},{"@type":"ImageObject","inLanguage":"ms-MY","@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#primaryimage","url":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/5-Signs-of-Low-Quality-Recycled-Plastic-in-PPR-Systems.webp","contentUrl":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/5-Signs-of-Low-Quality-Recycled-Plastic-in-PPR-Systems.webp","width":900,"height":600,"caption":"5 Signs of Low-Quality Recycled Plastic in PPR Systems"},{"@type":"BreadcrumbList","@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.desopipe.com\/"},{"@type":"ListItem","position":2,"name":"Detecting Counterfeit Materials: 5 Signs of Low-Quality Recycled Plastic in PPR Systems"}]},{"@type":"WebSite","@id":"https:\/\/www.desopipe.com\/#website","url":"https:\/\/www.desopipe.com\/","name":"Pengeluar Paip PPR Dan Pengeluar Kelengkapan Paip PPR | DESO","description":"Pengeluar Paip PPR Dan Pengeluar Kelengkapan Paip PPR | DESO","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.desopipe.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ms-MY"},{"@type":"Person","@id":"https:\/\/www.desopipe.com\/#\/schema\/person\/503d6474754abda58c2c9acb42fffde1","name":"deshouadmin","image":{"@type":"ImageObject","inLanguage":"ms-MY","@id":"https:\/\/secure.gravatar.com\/avatar\/93aff415514bd814648ce79dba79eda7b10083835a9415e821ea29da31948aad?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/93aff415514bd814648ce79dba79eda7b10083835a9415e821ea29da31948aad?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/93aff415514bd814648ce79dba79eda7b10083835a9415e821ea29da31948aad?s=96&d=mm&r=g","caption":"deshouadmin"},"sameAs":["http:\/\/desopipe.com"],"url":"https:\/\/www.desopipe.com\/ms\/author\/deshouadmin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.desopipe.com\/ms\/wp-json\/wp\/v2\/posts\/4092","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.desopipe.com\/ms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.desopipe.com\/ms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.desopipe.com\/ms\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.desopipe.com\/ms\/wp-json\/wp\/v2\/comments?post=4092"}],"version-history":[{"count":1,"href":"https:\/\/www.desopipe.com\/ms\/wp-json\/wp\/v2\/posts\/4092\/revisions"}],"predecessor-version":[{"id":4096,"href":"https:\/\/www.desopipe.com\/ms\/wp-json\/wp\/v2\/posts\/4092\/revisions\/4096"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.desopipe.com\/ms\/wp-json\/wp\/v2\/media\/4095"}],"wp:attachment":[{"href":"https:\/\/www.desopipe.com\/ms\/wp-json\/wp\/v2\/media?parent=4092"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.desopipe.com\/ms\/wp-json\/wp\/v2\/categories?post=4092"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.desopipe.com\/ms\/wp-json\/wp\/v2\/tags?post=4092"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}