{"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\/uz\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/","title":{"rendered":"Soxta materiallarni aniqlash: PPR tizimlarida past sifatli qayta ishlangan plastmassaning 5 ta belgisi"},"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\">Mundarija<\/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=\"Tarkibni almashtirish\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">O\u02bbchirish<\/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\/uz\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#1_Surface_Defects_and_Texture_Problems\" >1. Sirt nuqsonlari va tekstura muammolari<\/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\/uz\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#2_Color_Inconsistency_and_Lack_of_Luster\" >2. Ranglarning nomuvofiqligi va yorqinlikning yo&#039;qligi<\/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\/uz\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#3_Pungent_Odor_During_Heating\" >3. Isitish paytida o&#039;tkir hid<\/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\/uz\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#4_Unstable_Melting_and_Weak_Welds\" >4. Beqaror eritish va zaif payvandlash<\/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\/uz\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#5_Brittleness_and_Impact_Sensitivity\" >5. Mo&#039;rtlik va zarbaga sezgirlik<\/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\/uz\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#Long-Term_Health_and_Safety_Risks\" >Uzoq muddatli sog&#039;liq va xavfsizlik xavflari<\/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\/uz\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#How_DESO_Ensures_Material_Integrity\" >DESO materiallarning yaxlitligini qanday ta&#039;minlaydi<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">PPR quvur tizimlarida past sifatli qayta ishlangan plastmassa beshta ogohlantiruvchi belgi orqali namoyon bo&#039;ladi: sirt nuqsonlari, ranglarning nomuvofiqligi, payvandlash paytida o&#039;tkir hid, beqaror erish xususiyati va mo&#039;rtlik. O&#039;rnatishdan oldin ularni aniqlash bo&#039;g&#039;inlarning yorilishi, devor yoriqlari va ifloslanishning oldini oladi, bu esa oldini olishdan ko&#039;ra tuzatish uchun ancha qimmatga tushadi.<\/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. Sirt nuqsonlari va tekstura muammolari<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bokira polipropilen tasodifiy kopolimeri ichkaridan va tashqaridan silliq, bir xil devorlarga ega quvurlarni ishlab chiqaradi. Qayta ishlangan tarkib ko&#039;rinadigan nuqsonlar sifatida namoyon bo&#039;ladi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ichki va tashqi yuzalarda tepaliklar, pufakchalar yoki qo&#039;pol joylarni qidiring. Bu nosimmetrikliklar nomuvofiq xom ashyo yoki ekstruziya jarayonidagi qoldiq ifloslantiruvchi moddalardan kelib chiqadi. Sifatli quvurda yalang&#039;och ko&#039;z bilan ko&#039;rinadigan sirt nuqsonlari yo&#039;q.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Iloji bo&#039;lsa, qo&#039;lingizni ichki devor bo&#039;ylab harakatlantiring. Nopoklik turbulent oqim, cho&#039;kindi to&#039;planishi va vaqt o&#039;tishi bilan gidravlik samaradorlikning pasayishiga olib keladi.<\/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. Ranglarning nomuvofiqligi va yorqinlikning yo&#039;qligi<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Virgin PPR quvur materiali butun yuzasi bo&#039;ylab bir xil rangga ega. Sirt izlarsiz yoki xira dog&#039;larsiz bir xil yaltiroqlikni ko&#039;rsatadi.<\/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\">Qayta ishlangan pp r plastmassa ko&#039;pincha quyidagilarni ko&#039;rsatadi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Aralash xom ashyo partiyalaridan olingan rangli chiziqlar<\/li>\n\n\n\n<li>Qoldiq ifloslantiruvchi moddalardan qora dog&#039;lar<\/li>\n\n\n\n<li>Quvur uzunligi bo&#039;ylab notekis shaffoflik<\/li>\n\n\n\n<li>Bokira material bilan solishtirganda bo&#039;rsimon yoki xira ko&#039;rinish<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Bu belgilar nazorat ostidagi bokira qatron ishlab chiqarish o&#039;rniga aralash chiqindi oqimlarini ko&#039;rsatadi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Pungent_Odor_During_Heating\"><\/span><strong>3. Isitish paytida o&#039;tkir hid<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">PPR eritish payvandlash uchun qizdirilganda, toza material minimal hid chiqaradi. Qayta ishlangan tarkib o&#039;ziga xos, yoqimsiz hid chiqaradi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu hid parchalangan polimer zanjirlari, qoldiq ishlov berish qo&#039;shimchalari va asl chiqindi oqimidagi ifloslantiruvchi moddalardan kelib chiqadi. Agar payvandlash paytida quvur noto&#039;g&#039;ri hidga ega bo&#039;lsa, eritma oqimi indeksi nomuvofiq bo&#039;ladi va erish aloqalari to&#039;g&#039;ri hosil bo&#039;lmaydi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Noxush hidga sabab bo&#039;ladigan bir xil ifloslantiruvchi moddalar ichimlik suviga o&#039;tishi, qayta ishlangan manba materialidan pestitsidlar, og&#039;ir metallar yoki sanoat kimyoviy moddalarini olib yurishi mumkin.<\/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. Beqaror eritish va zaif payvandlash<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bokira PPR ning tasodifiy kopolimer tuzilishi izchil termoyadroviy payvandlash uchun mo&#039;ljallangan. Qayta ishlangan materiallar bu ko&#039;rsatkichga teng kela olmaydi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Qayta ishlangan aralashmalar turli xil plastik navlari va aralashmalar oldindan aytib bo&#039;lmaydigan darajada aralashganligi sababli, nomuvofiq eritish oqimi indekslariga (MFI) ega. Erish jarayonida material notekis eriydi, ba&#039;zi joylar juda tez oqadi, boshqalari esa bog&#039;lanishga qarshilik ko&#039;rsatadi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Metall zarralari yoki tolalar kabi ifloslantiruvchi moddalar payvandlash zonasida stress kontsentratsiyasi nuqtalari vazifasini bajaradi. Choksiz molekulyar bog&#039;lanish o&#039;rniga, bo&#039;g&#039;in bosim aylanishi ostida parchalanadigan zaif nuqtalarni o&#039;z ichiga oladi. <a href=\"https:\/\/www.desopipe.com\/uz\/blog\/ppr-pipe\/common-ppr-pipe-problems-and-effective-solutions\/\" target=\"_blank\" rel=\"noreferrer noopener\">PPR quvurlari bilan bog&#039;liq muammolar<\/a> ko&#039;pincha quvur devorlarining o&#039;ziga emas, balki ushbu shikastlangan payvandlarga borib taqaladi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Brittleness_and_Impact_Sensitivity\"><\/span><strong>5. Mo&#039;rtlik va zarbaga sezgirlik<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Virgin PPR butun xizmat muddati davomida egiluvchanlik va zarbaga chidamlilikni saqlaydi. Qayta ishlangan tarkib quvurlarni mo&#039;rt qiladi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Qayta ishlangan aralashmalardagi zarba kuchi toza materialga nisbatan 35% gacha pasayadi. Quvurlar tashish, o&#039;rnatish paytida yoki ko&#039;milgandan keyin tuproqning kichik harakati natijasida yorilib ketadi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Issiqlik va kimyoviy qarshilik ham pasayadi. Qayta ishlangan materiallar yuqori haroratli muhitda tezroq parchalanadi, bu esa o&#039;nlab yillar davomida toza PPR bardosh beradigan sharoitlarda tez deformatsiyaga yoki yorilishga olib keladi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Long-Term_Health_and_Safety_Risks\"><\/span><strong>Uzoq muddatli sog&#039;liq va xavfsizlik xavflari<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bosim tizimlarida qayta ishlangan plastmassadan foydalanish ISO 4427-2 kabi xalqaro standartlarni buzadi, chunki material toza plastikning mustahkamligi yoki sofligiga teng kela olmaydi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Asl chiqindi oqimlaridan zaharli moddalar (pestitsidlar, og&#039;ir metallar, sanoat erituvchilari) ko&#039;chib o&#039;tadi <a href=\"https:\/\/www.desopipe.com\/uz\/blog\/ppr-pipe\/why-ppr-is-the-superior-food-grade-pipe-choice\/\" target=\"_blank\" rel=\"noreferrer noopener\">ichimlik suvi <\/a>quvur yomonlashganda. Quvur dastlab bosimni ushlab turishi mumkin, ammo ifloslanish yillar davomida xizmat qilish davomida to&#039;planib boradi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ichimlik suvi tizimlari uchun sog&#039;liq uchun xavf har qanday dastlabki xarajatlarni tejashdan ustun turadi.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  \n  <title>Qahramon mahsuloti<\/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\/uz\/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=\"kaywin rangli qalam\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">Standart PPR trubkasi<\/div>\n    <div class=\"hero-description\">Standart PPR quvuri turar-joy, tijorat va sanoat quvurlari tizimlari uchun ishonchli echimni taqdim etadi.<\/div>\n    <span class=\"hero-link\">Mahsulotni ko&#039;rish<\/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>DESO materiallarning yaxlitligini qanday ta&#039;minlaydi<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bokira materiallardan foydalanishda qat&#039;iy talab qiladigan ishlab chiqaruvchilar odatda tizimning uzoq umr ko&#039;rishi va xavfsizligini qisqa muddatli xarajatlarni tejashdan ustun qo&#039;yadilar. DESO shu tamoyil asosida ishlaydi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DESO dan har bir PPR quvuri foydalanadi <a href=\"https:\/\/www.desopipe.com\/uz\/blog\/manufacturer\/buyers-guide-to-high-quality-ppr-pipe-material\/\" target=\"_blank\" rel=\"noreferrer noopener\">100% bokira qatroni<\/a> Borealis va Hyosungdan. Qayta ishlangan tarkib yo&#039;q, aralash xom ashyo yo&#039;q, ifloslanish xavfi yo&#039;q.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ishonchliligi uchun izchil eritma oqimi indeksi <a href=\"https:\/\/www.desopipe.com\/uz\/blog\/ppr-pipe\/ppr-pipe-welding-hot-fusion-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">termoyadroviy payvandlash<\/a><\/li>\n\n\n\n<li>50 yildan ortiq xizmat muddati davomida to&#039;liq kimyoviy va issiqlikka chidamlilik<\/li>\n\n\n\n<li>Muvofiqlik <a href=\"https:\/\/www.desopipe.com\/uz\/certificate\/\" target=\"_blank\" rel=\"noreferrer noopener\">ISO 15874<\/a> va xalqaro xavfsizlik standartlari<\/li>\n\n\n\n<li>Vaqt o&#039;tishi bilan molekulyar degradatsiya yoki mo&#039;rtlikning yo&#039;qligi<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Yetkazib beruvchilardan toza material kafolatlari haqida so&#039;rash - sifatli ishlab chiqaruvchilarni xarajatlarni kamaytirish uchun qayta ishlangan materialni aralashtiradigan ishlab chiqaruvchilardan ajratishning eng tezkor usuli.<\/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\/uz\/contact\/\" style=\"background-color:#0588a7\" target=\"_blank\" rel=\"noreferrer noopener\">Bepul taklif oling<\/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\/uz\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/\" \/>\n<meta property=\"og:locale\" content=\"uz_UZ\" \/>\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\/uz\/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 daqiqa\" \/>\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\":\"uz-UZ\",\"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. 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