{"id":12813,"date":"2025-08-01T08:44:30","date_gmt":"2025-08-01T08:44:30","guid":{"rendered":"https:\/\/www.ywccpackage.com\/?post_type=product&#038;p=12813"},"modified":"2025-11-03T08:36:33","modified_gmt":"2025-11-03T08:36:33","slug":"low-density-hdpe-poly-mailers-10x13-waterproof-durable-shipping-envelopes-eco-friendly-bulk-wholesale","status":"publish","type":"product","link":"https:\/\/www.ywccpackage.com\/pt\/produto\/low-density-hdpe-poly-mailers-10x13-waterproof-durable-shipping-envelopes-eco-friendly-bulk-wholesale\/","title":{"rendered":"Envelopes de envio \u00e0 prova de \u00e1gua e dur\u00e1veis | Eco-Friendly &amp; Bulk Wholesale"},"content":{"rendered":"<h2>Description of Low Density HDPE Poly Mailers 10&#215;13<\/h2>\n<ul>\n<li><strong>Significantly reduce packaging costs of <a href=\"https:\/\/www.ywccpackage.com\/pt\/produto\/low-density-hdpe-poly-mailers-10x13-waterproof-durable-shipping-envelopes-eco-friendly-bulk-wholesale\/\">Poly Mailers 10&#215;13<\/a><\/strong>: The material itself has a low cost, and its excellent durability greatly reduces the costs of damage, returns, and exchanges during transportation.<\/li>\n<li><strong>Excellent puncture resistance and abrasion resistance<\/strong>: The low-pressure HDPE material has high strength and toughness, effectively resisting friction, extrusion, and minor punctures during transportation.<\/li>\n<li><strong>Highly recyclable &amp; potential for plastic reduction<\/strong>: HDPE is the widely recycled #2 plastic. It is easier to recycle compared to composite materials or bubble wrap packaging.<\/li>\n<li><strong>Excellent waterproof and moisture-proof properties<\/strong>: Completely isolate water vapor and liquids, protecting the internal items (such as documents, clothing, non-electronic goods) from damage caused by rain and humid environments.<\/li>\n<li><strong>Lightweight design<\/strong>: The HDPE material itself has a low density, and the made envelope bags are very light, helping to reduce the overall package weight and shipping costs.<\/li>\n<li><strong>Convenient and efficient to use<\/strong>: It can be used immediately after opening the bag. After putting the items in, simply seal the bag (with a self-adhesive strip) to complete the packaging, greatly improving the packing efficiency.<\/li>\n<li><strong>Ultra-thin and flat, saving space<\/strong>: The envelope bag itself is very thin and can be stacked for storage, greatly saving storage space.<\/li>\n<li><strong>Customizable printing<\/strong>: The <a href=\"https:\/\/www.ywccpackage.com\/pt\/category\/mailer\/\"><strong>eco friendly shipping bags<\/strong><\/a> provide a clean and professional base for printing brand logos and information, enhancing the brand image and customer experience.<\/li>\n<\/ul>\n<h2>Applications<\/h2>\n<ul>\n<li>Fashion E-commerce, clothes pilling due to friction\/mildew caused by moisture. LDPE express bags with super-smooth inner layer + 100% moisture-proof, reducing the return rate by 18% (tested by customers).<\/li>\n<li>3C Electronic Accessories, damaged by static electricity\/failure due to slight extrusion. ESD anti-static version + enhanced puncture resistance, passing the 15kg static pressure test (internationally certified).<\/li>\n<li>Beauty and Personal Care, liquid leakage contaminating the package. Thickened sealed edge (1.5 times the bonding strength), with a sealing performance twice that of the national standard.<\/li>\n<li>Luxury Light Accessories, loss caused by sharp objects piercing. Puncture-resistant structure, with a puncture resistance of 350N (industry average 120N).<\/li>\n<li>Documents\/Contracts, legal risks due to rainwater soaking. Fully sealed waterproof structure, impermeable to water.<\/li>\n<\/ul>\n<p><strong>Accept diversified customized services from customers. If you have any designs or ideas, please feel free to <a href=\"https:\/\/www.ywccpackage.com\/pt\/contact-us\/\">contactar-nos<\/a>.<\/strong><\/p>\n<p>&nbsp;<\/p>\n<h2>F\u00e1brica<\/h2>\n<p>O <a href=\"https:\/\/www.ywccpackage.com\/pt\/about-us\/\"><strong>f\u00e1brica de sacos de embalagem<\/strong><\/a> designa as especifica\u00e7\u00f5es, dimens\u00f5es e espessura, com stock suficiente (n\u00e3o impresso) para uma expedi\u00e7\u00e3o r\u00e1pida.<\/p>\n<p>4 f\u00e1bricas de sucursais<br \/>\nCapacidade de produ\u00e7\u00e3o di\u00e1ria de 200 toneladas<br \/>\nCapacidade de produ\u00e7\u00e3o di\u00e1ria de 6 milh\u00f5es de sacos<br \/>\nEdif\u00edcios fabris com uma \u00e1rea de 34.000 metros quadrados<br \/>\nEm conformidade com as certifica\u00e7\u00f5es internacionais, tais como ISO 9001, SGS, BSCI, FSC, REACH, etc.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-12579 aligncenter\" data-src=\"https:\/\/www.ywccpackage.com\/wp-content\/uploads\/2025\/06\/factory.webp\" alt=\"F\u00e1brica\" width=\"750\" height=\"2000\" srcset=\"https:\/\/www.ywccpackage.com\/wp-content\/uploads\/2025\/06\/factory.webp 750w, https:\/\/www.ywccpackage.com\/wp-content\/uploads\/2025\/06\/factory-480x1280.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 750px, 100vw\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-12580\" data-src=\"https:\/\/www.ywccpackage.com\/wp-content\/uploads\/2025\/06\/Factory-1.webp\" alt=\"F\u00e1brica\" width=\"750\" height=\"656\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-13110 aligncenter\" data-src=\"https:\/\/www.ywccpackage.com\/wp-content\/uploads\/2025\/07\/photobank.webp\" alt=\"Sacos de transporte de vestu\u00e1rio \u00e0 prova de \u00e1gua\" width=\"800\" height=\"800\" srcset=\"https:\/\/www.ywccpackage.com\/wp-content\/uploads\/2025\/07\/photobank.webp 800w, https:\/\/www.ywccpackage.com\/wp-content\/uploads\/2025\/07\/photobank-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/p>\n<h2>Certifications: Display logos\/certificates Poly Mailers 10&#215;13<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-12581\" data-src=\"https:\/\/www.ywccpackage.com\/wp-content\/uploads\/2025\/06\/Certificate.webp\" alt=\"Certificado\" width=\"750\" height=\"1113\" srcset=\"https:\/\/www.ywccpackage.com\/wp-content\/uploads\/2025\/06\/Certificate.webp 750w, https:\/\/www.ywccpackage.com\/wp-content\/uploads\/2025\/06\/Certificate-480x713.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 750px, 100vw\" \/><\/p>\n<h2>Sobre n\u00f3s<\/h2>\n<p>Crie embalagens de marca que se destaquem! Fornecemos embalagens\u00a0<a href=\"http:\/\/www.ywccpackage.com\/pt\/\"><strong>sacos de pl\u00e1stico personalizados com log\u00f3tipo<\/strong><\/a>\u00a0\u2013 including durable\u00a0bags\u00a0options. Choose versatile <strong>saco transparente com fecho de correr<\/strong>,\u00a0<strong>saco de pl\u00e1stico com fecho<\/strong>e\u00a0<strong>saco com fecho de correr em pvc<\/strong> solu\u00e7\u00f5es. As nossas <strong>Poly Mailers 10&#215;13\u00a0<\/strong>apresentam o conte\u00fado e protegem os produtos. Ideal para venda a retalho, ofertas e promo\u00e7\u00f5es. \u00c0 prova de \u00e1gua, reutiliz\u00e1vel e pronta para venda a retalho. Aumente a visibilidade da sua marca com bolsas com fecho de correr personalizadas e profissionais. <a href=\"https:\/\/www.ywccpackage.com\/pt\/contact-us\/\"><strong>Encomendar amostras hoje<\/strong><\/a>!<\/p>","protected":false},"excerpt":{"rendered":"<p>10&#215;13 Low Density HDPE Poly Mailers cut packaging costs, resist punctures\/abrasions, are recyclable, waterproof. Light, thin, easy to use, customizable. Ideal for fashion, electronics, beauty. Contact for designs.<\/p>","protected":false},"featured_media":12815,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_cat":[191],"product_tag":[203,204,205,206,207],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Low Density HDPE Poly Mailers 10x13 - Affordable &amp; Durable<\/title>\n<meta name=\"description\" content=\"HDPE Poly Mailers 10x13: cost-effective, waterproof, recyclable. 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