{"id":1531,"date":"2025-12-05T07:08:02","date_gmt":"2025-12-05T07:08:02","guid":{"rendered":"http:\/\/www.foyooeco.net\/%e6%9d%90%e6%96%99%e7%a7%91%e5%ad%a6-%e4%ba%a7%e5%93%81\/"},"modified":"2026-04-14T18:52:49","modified_gmt":"2026-04-14T18:52:49","slug":"material","status":"publish","type":"page","link":"https:\/\/www.foyooeco.net\/en\/material\/","title":{"rendered":"Material"},"content":{"rendered":"\t\t
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Our biodegradable PVA adhesive offers superior solubility, strength, and durability\u2014an eco-friendly, high-performance solution for multi-life boxes.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\tMATERIALS\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Industrial-quality PVA Material<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\tOur heavy duty bag material is a specially-developed PVA material designed to be weather resistant, water resistant, scuff & scratch resistant, tough, yet easily recyclable.\t\t\t\t\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\t\t\t\tProperty A\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\t\t\t\tProperty B\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\t\t\t\tProperty C\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\t\t\t\tProperty D\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Water-soluble PVA Material<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\tAs a biodegradable adhesive for multi life boxes we are applying an industry-proven PVA material with:\t\t\t\t\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\t\t\t\tExcellent solubility at room temperature\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\t\t\t\tExcellent low-temperature solubility\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\t\t\t\tExcellent anti-ageing properties\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\t\t\t\tExcellent alkali resistance\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\t\t\t\tGood flexibility\/tensile strength\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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PVA Material Certifications<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Quality Management System Certification<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Environmental Management System Certificate<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Occupational Health & Safety Management System Certificate<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Quality Management System Certificate<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Membership Certificate of China Daily Chemical Industry Association<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Selected as a Green Packaging Project for the Postal Industry Green Products, Green Technologies, and Green Models Directory<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Environmental Management System Certification<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Membership Certificate of Social Value Investment Alliance (Shenzhen)<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Occupational Health and Safety Management System Certification<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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PVA \nMaterial Quality<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\tOur PVA is sourced from our parent company Sengong, a leader in world-class biodegradable water soluble PVA films relied on by some of the top brands in China and beyond.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\t\t\t\tWater Solubility\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\tSengong is of the few China-based manufacturers able to deliver water-soluble standards (temperature vs time) based on specific requirements.

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  • Excellent solubility in cold water (ie. 2-5\u02da)<\/li>\n \t
  • Excellent solubility in room temperature water (ie. 20-25\u02da C)<\/li>\n \t
  • The temperature ranges shown here are for reference only<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\tLongevity\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\tWith a minimum shelf-life of 12 months, our durable PVA films feature one of the longest shelf-life standards in the industry.

    \n\nShelf Life\u202812 \u2013 36 months\nWhen stored properly, our PVA material will not become moldy, deteriorate or absorb moisture.\u00a0\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\tMechanical Properties\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\tSengong\u2019s PVA films feature good plasticity, with high tensile strength & strong tear-resistant properties. Pods made from our films are plump, reliable and leak-free.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\tChemical Stability\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\tSengong\u2019s water-soluble PVA film sheets are extremely resistant to a wide range of chemicals, and are not affected by weak acids, alkali-based chemicals (ie. detergents or soap-based products) or organic solvents and have very high resistance to oil or oil-based products.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\tDimensions\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\tSengong\u2019s PVA film sheets can be ordered with custom dimensions, and feature industry-leading tolerance levels and extremely low defect rates.

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    • Dimensions: Width X Length can be customized. We have delivered rolls of up to 1,000 meters in length.<\/li>\n \t
    • Thickness Minimum: 50Um \u2013 up to customized requirements, with +\/- 0.5 micron accuracy.<\/li>\n \t
    • Defect rate (industry-leading): 1\/100,000 or less<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
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      \n\t\t\t\t\t\t\t\t\tThermal Stability\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
      \n\t\t\t\t\t\t\t\t\tPVA film material can be sensitive to environmental conditions. Our product features a wide operating range to suit different environmental needs.

      \n\nBasic film storage requirements

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      • Storage Temperature: 23\u00b0C\u201327\u00b0C<\/li>\n\n
      • Storage Humidity: 40% \u2013 50%<\/li>\n\n
      • Shelf Life: 12 months (unopened & stored at a constant temperature between -5\u00b0C and 35\u00b0C.)<\/li>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t
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        Our biodegradable PVA adhesive offers superior solubility, strength, and durability\u2014an eco-friendly, high-performance solution for multi-life boxes. MATERIALS Industrial-quality PVA Material Our heavy duty bag material is a specially-developed PVA material designed to be weather resistant, water resistant, scuff & scratch resistant, tough, yet easily recyclable.Property AProperty BProperty CProperty D Water-soluble PVA Material As a biodegradable […]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-1531","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.foyooeco.net\/en\/wp-json\/wp\/v2\/pages\/1531","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.foyooeco.net\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.foyooeco.net\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.foyooeco.net\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.foyooeco.net\/en\/wp-json\/wp\/v2\/comments?post=1531"}],"version-history":[{"count":59,"href":"https:\/\/www.foyooeco.net\/en\/wp-json\/wp\/v2\/pages\/1531\/revisions"}],"predecessor-version":[{"id":3397,"href":"https:\/\/www.foyooeco.net\/en\/wp-json\/wp\/v2\/pages\/1531\/revisions\/3397"}],"wp:attachment":[{"href":"https:\/\/www.foyooeco.net\/en\/wp-json\/wp\/v2\/media?parent=1531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}