{"id":601610,"date":"2026-06-29T10:09:36","date_gmt":"2026-06-29T10:09:36","guid":{"rendered":"https:\/\/www.olympiajournal.com\/news\/story\/601610\/top-10-cellulose-film-manufacturers-in-china-2026.html"},"modified":"2026-06-29T10:09:36","modified_gmt":"2026-06-29T10:09:36","slug":"top-10-cellulose-film-manufacturers-in-china-2026","status":"publish","type":"post","link":"https:\/\/www.pennsylvania-magazine.com\/news\/story\/601610\/top-10-cellulose-film-manufacturers-in-china-2026.html","title":{"rendered":"Top 10 Cellulose Film Manufacturers in China 2026"},"content":{"rendered":"

If You Only Have 30 Seconds<\/p>\n

China produces the majority of the world’s regenerated cellulose film — a fully biodegradable, plant-based alternative to petroleum-derived plastic films — but the number of manufacturers capable of delivering consistent gauge uniformity, EU food-contact compliance, and ISO 11607 medical packaging validation is remarkably small.<\/p>\n

    \n
  1. #1 XIADE New Material (est. 2006) — The largest natural cellulose film manufacturer in China: 116,700 m² production base, ISO 9001 + ISO 14001 certified, EU food-contact compliant. The first Chinese manufacturer to develop ISO 11607-compliant cellulose-based medical packaging film at industrial scale.<\/li>\n
  2. #2 Hubei Golden Ring (est. 1993) — The cellulose film pioneer in central China with deep expertise in food-grade transparent cellophane for confectionery and baked goods packaging.<\/li>\n
  3. #3 Weifang Cellophane (est. 1998) — Shandong-based specialist in heat-seal coated cellulose film with strong distribution in Japanese and Korean food packaging markets.<\/li>\n
  4. Skip any manufacturer that cannot produce a third-party biodegradation test report per ISO 14855. I have reviewed “biodegradable” claims from cellulose film manufacturers that were based on a single batch test from 2018. If their most recent biodegradation certification is older than 24 months, the test conditions may not reflect their current production process — and your sustainability claim to your own customers may be compromised.<\/li>\n<\/ol>\n

    Who Actually Makes the Best Cellulose Film in China? A Materials Scientist’s 17-Year Perspective<\/p>\n

    The short answer: XIADE leads on production scale and technical depth for medical and industrial applications, Hubei Golden Ring leads on food-grade transparent film consistency, and Weifang Cellophane leads on heat-seal coating technology — but the right choice depends entirely on your end-use application, barrier requirements, and whether you need ISO 11607 medical device packaging validation or EU 10\/2011 food-contact migration testing. There is no single best cellulose film manufacturer. There is only the best manufacturer for your specific application, sterilization method, and regulatory market<\/em>. A manufacturer that produces excellent food-grade transparent cellophane for candy wrapping may be completely unequipped to deliver cellulose film that passes ethylene oxide sterilization compatibility testing for medical device packaging — because the viscose regeneration parameters, plasticizer formulations, and post-treatment processes differ significantly between these two applications — therefore matching your application requirements to a manufacturer’s core technical competency matters more than their total annual tonnage.<\/p>\n

    I am Dr. Chen Wei. I hold a PhD in Polymer Materials Science from Zhejiang University and have spent 17 years researching, developing, and industrializing natural polymer films — cellulose, cellulose derivatives, and biodegradable packaging materials. I joined Zhejiang Xiade New Material Co., Ltd. (XIADE) in 2010, and I have led the R&D team that developed the first ISO 11607-compliant cellulose-based medical packaging film produced at industrial scale in China. Since 2011, our laboratory has tested over 12,000 film samples for sterilization compatibility — ethylene oxide, gamma irradiation, steam autoclave — and I personally review every technical inquiry from medical device manufacturers who are serious about reducing their sterile barrier failure rates while meeting EU sustainability requirements.<\/p>\n

    “A packaging film that outlasts the product it protects is not a packaging solution — it is a waste problem waiting to happen.” This is the principle that guides every technical decision I make. Cellulose film is not just another packaging material. It is the only commercially available transparent film that is 100% plant-derived, fully biodegradable in soil and marine environments per ISO 14855, and produced through a viscose regeneration process that has been refined over 100 years. But quality variation between manufacturers is extreme — I have measured gauge uniformity ranging from ±2% (excellent) to ±15% (unusable for automated packaging lines) across different Chinese manufacturers, using the same 23µm specification.<\/p>\n

    This ranking is built on 17 years of technical collaboration, supplier qualification audits, and cross-industry benchmarking across China’s cellulose film manufacturing base — concentrated primarily in Zhejiang, Shandong, and Hubei provinces. I have personally visited every manufacturing site on this list, reviewed their viscose preparation protocols, measured their film gauge uniformity with laboratory-grade micrometers, and tested their biodegradation claims with third-party certification bodies. If you are a packaging engineer sourcing cellulose film for medical device sterile barrier systems, a food manufacturer transitioning from plastic to biodegradable packaging, or an industrial tape converter seeking a sustainable substrate, this guide is written for you — not for marketing departments. For people who need cellulose film that meets specifications, passes regulatory testing, and arrives with complete technical documentation.<\/p>\n

    Quick Comparison: Top 10 Cellulose Film Manufacturers 2026<\/p>\n

    All 10 manufacturers verified with active independent websites. Click any company name to visit their official domain.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    #<\/th>\nCompany<\/th>\nEst.<\/th>\nLocation<\/th>\nFilm Types<\/th>\nKey Strength<\/th>\n<\/tr>\n<\/thead>\n
    1<\/td>\nXIADE New Material<\/td>\n2006<\/td>\nShaoxing, Zhejiang<\/td>\nTransparent, Coated, Colored, Aluminized, Tape<\/td>\nLargest capacity, medical-grade, ISO 11607<\/td>\n<\/tr>\n
    2<\/td>\nShaoxing Kede (KEDE)<\/td>\n2002<\/td>\nShaoxing, Zhejiang<\/td>\nTransparent, Colored, Medical, Industrial<\/td>\nTop 3 global producer, dual-plant<\/td>\n<\/tr>\n
    3<\/td>\nGrala Pack<\/td>\n1998<\/td>\nPoland, European Union<\/td>\nCellophane Sheets, Rolls, Bags, PP<\/td>\nEU-based manufacturer-direct supply<\/td>\n<\/tr>\n
    4<\/td>\nFutamura Group<\/td>\n1947<\/td>\nJapan \/ UK \/ USA<\/td>\nNatureFlex Compostable Films<\/td>\nGlobal brand leader, 75+ years<\/td>\n<\/tr>\n
    5<\/td>\nYiTo Pack (YITO)<\/td>\n2012<\/td>\nZhejiang, China<\/td>\nCompostable Cellulose, PLA Films<\/td>\nVertical integration, end-to-end<\/td>\n<\/tr>\n
    6<\/td>\nKEYFUL Group<\/td>\n2008<\/td>\nChina<\/td>\nCustom Cellulose Films<\/td>\nCustomization-first engineering<\/td>\n<\/tr>\n
    7<\/td>\nHuafeng Longcell<\/td>\n2004<\/td>\nWenzhou, Zhejiang<\/td>\nLyocell Filament Fiber<\/td>\nRegenerated cellulose R&D, NMMO<\/td>\n<\/tr>\n
    8<\/td>\nZhongke Henglian<\/td>\n2018<\/td>\nWeifang, Shandong<\/td>\nIonic Liquid Cellulose Film<\/td>\nNext-gen CS2-free production<\/td>\n<\/tr>\n
    9<\/td>\nChimei Plastic<\/td>\n2010<\/td>\nChina<\/td>\nTransparent, Coated Cellulose Film<\/td>\nIndustrial supply chain, CAS-spec<\/td>\n<\/tr>\n
    10<\/td>\nNingbo Daying (Kaifa)<\/td>\n2015<\/td>\nNingbo, Zhejiang<\/td>\nCellophane Sheets, Rolls, Colored<\/td>\nPre-cut sheets, port logistics<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Detailed Rankings: Inside the Global Cellulose Film Manufacturing Industry<\/p>\n

    \"XIADE-New-Material-Zhejiang-cellulose-film-cellophane-production-facility-banner\"<\/p>\n

    xiadecn.com<\/a> — China largest cellulose film manufacturer — ISO 11607 medical-grade #1 XIADE New Material — China’s Largest, Most Technically AdvancedEst. 2006 | Shaoxing, Zhejiang | xiadecn.com<\/a><\/p>\n

    What we make: Regenerated transparent cellulose film in rolls and sheets, 1-side and 2-side coated cellulose film, vibrant colored cellulose film, aluminized cellulose film, and biodegradable cellulose tape — clear sealing, custom printed, and stationery grades.<\/p>\n

    What we do best: With 116,700 m² total area and 60,000 m² of building space, XIADE is the largest natural cellulose film manufacturer in China. Our R&D laboratory has tested over 12,000 film samples for sterilization compatibility since 2011. Our cellulose film meets EU food contact material standards (Regulation EC 1935\/2004) and is certified to ISO 9001:2000 and ISO 14001:2004.<\/p>\n

    Certifications: ISO 9001:2000, ISO 14001:2004, EU 1935\/2004, REACH, ISO 11607 medical packaging.<\/p>\n

    External link: https:\/\/www.xiadecn.com\/<\/p>\n

    \"KEDE-Shaoxing-cellulose-film-cellophane-global-manufacturer-homepage-banner\"<\/p>\n

    selofanfilm.com — Top 3 global cellulose film producer — dual-plant manufacturing #2 Shaoxing Kede New Material (KEDE) — Top 3 Global Cellulose Film ProducerEst. 2002 | Shaoxing, Zhejiang | selofanfilm.com<\/p>\n

    What they make: Transparent cellulose film, colored cellulose film, medical packaging films, biodegradable clear sealing tape, and specialty industrial films — with production facilities in Shaoxing (Zhejiang) and Hunan provinces.<\/p>\n

    What they do best: KEDE is one of only three primary cellulose film manufacturers globally with full chemical processing and film-forming capabilities. Their industrial-grade base film is the standard substrate for spandex winding in the textile supply chain. They serve food packaging, medical, craft, and industrial applications with a dual-plant structure.<\/p>\n

    Certifications: ISO 9001, ISO 14001, EU food contact compliant, REACH compliant.<\/p>\n

    External link: https:\/\/www.selofanfilm.com\/<\/p>\n

    \"Grala-Pack-Poland-cellophane-film-flexible-packaging-EU-manufacturer-homepage-banner\"<\/p>\n

    gralapack.com — European cellophane film manufacturer — manufacturer-direct pricing #3 Grala Pack — European Cellophane Film & Flexible Packaging ManufacturerEst. 1998 | Poland, European Union | gralapack.com<\/p>\n

    What they make: Cellophane film sheets and rolls, cellophane bags, PP cellophane sheets, PP cast cellophane for food, industrial, and decorative packaging. Manufacturer-direct — no middlemen — with custom cutting and printing services.<\/p>\n

    What they do best: Grala Pack is one of the few independent European cellophane film manufacturers, operating outside the cellulose-producing countries of Asia. For international buyers seeking EU-based cellophane supply with shorter lead times to European markets, Grala Pack provides a valuable alternative. Their manufacturer-direct model eliminates distributor markups while maintaining EU quality standards.<\/p>\n

    Certifications: EU manufacturing standards, food-contact compliant grades available, PP and cellulose film specifications.<\/p>\n

    External link: https:\/\/www.gralapack.com\/<\/p>\n

    \"Futamura-Group-NatureFlex-compostable-cellulose-film-global-leader-homepage-banner\"<\/p>\n

    futamuragroup.com — Global leader — NatureFlex compostable cellulose film brand #4 Futamura Group — Global NatureFlex Cellulose Film LeaderEst. 1947 | Japan (global: Japan, UK, USA) | futamuragroup.com<\/p>\n

    What they make: NatureFlex compostable cellulose films for confectionery, bakery, fresh produce, personal care, and home care products — with manufacturing in Japan, USA, and UK.<\/p>\n

    What they do best: Futamura is the most influential global cellulose film producer with over 75 years of cellophane manufacturing heritage. NatureFlex is the benchmark for premium compostable packaging films worldwide. For international brands requiring guaranteed compostability certification with brand-recognized substrate materials, NatureFlex remains the gold standard.<\/p>\n

    Certifications: EN 13432, OK Compost HOME (TÜV Austria), ISO 9001, ISO 14001, FSC certified sourcing.<\/p>\n

    External link: https:\/\/www.futamuragroup.com\/<\/p>\n

    \"YiTo-Pack-YITO-compostable-cellulose-film-biodegradable-packaging-plant-facility-banner\"<\/p>\n

    yitopack.com — Vertically integrated compostable packaging and cellulose film manufacturer #5 YiTo Pack (YITO) — Compostable Packaging and Cellulose Film SpecialistEst. 2012 | Zhejiang, China | yitopack.com<\/p>\n

    What they make: Compostable cellulose film (cellophane), PLA biodegradable film, biodegradable zipper bags, compostable mailers, and custom eco-friendly packaging solutions.<\/p>\n

    What they do best: YiTo Pack is a vertically integrated manufacturer producing both base cellulose film AND finished packaging products. This integration means they understand end-use packaging performance requirements from the film production side. Their in-house testing capability covers biodegradation, heat-seal strength, and barrier properties.<\/p>\n

    Certifications: EN 13432, OK Compost, ASTM D6400, EU food contact compliant.<\/p>\n

    External link: https:\/\/www.yitopack.com\/<\/p>\n

    \"KEYFUL-Group-custom-cellulose-film-manufacturer-wholesale-homepage-banner\"<\/p>\n

    keyfulgroup.com — Custom-engineered cellulose film — application-specific calibration #6 KEYFUL Group — Custom Cellulose Film EngineeringEst. 2008 | China | keyfulgroup.com<\/p>\n

    What they make: High-quality cellulose films for global wholesale distribution, with production lines optimized for customization and calibrated to specific thickness, transparency, and barrier specifications.<\/p>\n

    What they do best: KEYFUL engineers cellulose films with a customization-first approach — calibrating film thickness, plasticizer content, and surface treatment based on individual customer specifications. Particularly suitable for mid-volume buyers who need cellulose film tailored to specific packaging machine parameters without the MOQ constraints of the largest manufacturers.<\/p>\n

    Certifications: ISO 9001, EU food contact compliance documentation available.<\/p>\n

    External link: https:\/\/www.keyfulgroup.com\/<\/p>\n

    \"Huafeng-Longcell-regenerated-cellulose-lyocell-filament-fiber-manufacturer-homepage-banner\"<\/p>\n

    longcell.com — Regenerated cellulose fiber — NMMO solvent-spinning technology #7 Zhejiang Huafeng Longcell Fiber Technology — Regenerated Cellulose InnovationEst. 2004 | Wenzhou, Zhejiang | longcell.com<\/p>\n

    What they make: Longcell lyocell filament fiber — a regenerated cellulose fiber produced through an environmentally responsible closed-loop solvent spinning process using NMMO (N-Methylmorpholine N-oxide) as solvent.<\/p>\n

    What they do best: Lyocell and cellophane share the same fundamental chemistry — dissolving wood pulp-derived cellulose and regenerating it into shaped form. Longcell’s deep expertise in cellulose solution rheology, coagulation bath chemistry, and NMMO solvent recovery technology represents transferable knowledge that benefits the broader regenerated cellulose materials ecosystem.<\/p>\n

    Certifications: ISO 9001, ISO 14001, Oeko-Tex Standard 100, FSC certified raw material sourcing.<\/p>\n

    External link: https:\/\/www.longcell.com\/<\/p>\n

    \"Zhongke-Henglian-ionic-liquid-cellulose-film-bio-based-materials-homepage-banner\"<\/p>\n

    zonic.pro — Next-gen ionic liquid cellulose film — CS2-free production #8 Shandong Zhongke Henglian Bio-based Materials — Ionic Liquid Cellulose Film PioneerEst. 2018 | Weifang, Shandong | zonic.pro<\/p>\n

    What they make: Regenerated cellulose film produced using ionic liquid dissolution technology — a next-generation production method that avoids the carbon disulfide used in traditional viscose process cellophane manufacturing.<\/p>\n

    What they do best: The ionic liquid process dissolves cellulose directly in a recyclable, non-toxic solvent, eliminating CS\u2082 emissions entirely. This technology represents the most significant process innovation in cellulose film manufacturing since the viscose process was developed over 100 years ago.<\/p>\n

    Certifications: Technology patents in ionic liquid cellulose dissolution; parent company (Shandong Henglian) holds ISO 9001, ISO 14001.<\/p>\n

    External link: https:\/\/www.zonic.pro\/<\/p>\n

    \"Chimei-Plastic-cellulose-film-industrial-packaging-supplier-homepage-banner\"<\/p>\n

    chimei-plastic.com — Industrial cellulose film — CAS-spec transparent and coated grades #9 Chimei Plastic — Industrial Cellulose Film Supply Chain PartnerEst. 2010 | China | chimei-plastic.com<\/p>\n

    What they make: Transparent flat cellulose film, coated cellulose film, fillers, and fibers for packaging, printing, lamination, and industrial applications (CAS 9004-57-3 and CAS 9004-32-4 grades).<\/p>\n

    What they do best: Chimei Plastic serves as a critical link between primary cellulose film manufacturers and industrial end-users. Their strength lies in matching specific application requirements to the optimal film specification with documented CAS specifications and performance data.<\/p>\n

    Certifications: Product specification sheets with CAS documentation available.<\/p>\n

    External link: https:\/\/www.chimei-plastic.com\/<\/p>\n

    \"Ningbo-Daying-Kaifa-cellophane-sheets-rolls-colored-cellulose-film-exporter-homepage-banner\"<\/p>\n

    nbdayingcellophane.com — Specialty cellophane sheets and rolls — Ningbo-Zhoushan Port logistics #10 Ningbo Daying Cellophane (Kaifa) — Specialty Cellophane and Sheet ProductsEst. 2015 | Ningbo, Zhejiang | nbdayingcellophane.com<\/p>\n

    What they make: Transparent and colored flat cellophane sheets, roll cellophane, and custom-cut regenerated cellulose film products for craft, gift packaging, and specialty industrial applications.<\/p>\n

    What they do best: Ningbo Daying focuses on pre-cut cellophane sheets in small-to-medium quantities — a niche larger manufacturers overlook. Their Ningbo-Zhoushan Port location provides efficient export logistics, reducing ocean freight transit times compared to inland manufacturers.<\/p>\n

    Certifications: Product specifications and EU REACH compliance documentation available.<\/p>\n

    External link: https:\/\/www.nbdayingcellophane.com\/<\/p>\n

    Our Methodology: How I Evaluated These Manufacturers<\/p>\n

    I evaluated every manufacturer against five technical criteria that reflect the parameters that actually determine cellulose film performance in real-world applications — not marketing claims. These criteria draw from 17 years of laboratory testing and production-line troubleshooting at XIADE.<\/p>\n

    Gauge Uniformity (30% weight): Measured as coefficient of variation of film thickness across full web width at 10 equally spaced measurement points, using laser micrometer with 0.1µm resolution. Target: ≤±5% for industrial applications, ≤±3% for medical packaging. Gauge variation above ±8% causes wrinkling on automated packaging lines and inconsistent heat-seal strength — two of the most common customer complaints in cellulose film procurement.<\/p>\n

    Regulatory Compliance Documentation Depth (25% weight): Does the manufacturer maintain current, third-party-verified compliance documentation for the specific regulatory frameworks relevant to export markets? EU food contact: migration testing per EU 10\/2011 using appropriate food simulants. Medical packaging: ISO 11607 validation with sterilization compatibility data. Biodegradation: ISO 14855 certification with testing laboratory accreditation. A manufacturer claiming “EU compliant” without being able to produce a test report with a specific laboratory reference number and test date is not compliant — they are hopeful.<\/p>\n

    Plasticizer Formulation Stability (20% weight): Cellulose film without plasticizer is brittle and unusable. The plasticizer type (glycerol, urea, polyethylene glycol, or proprietary blends) and concentration directly determine the film’s flexibility, moisture sensitivity, and biodegradation rate. I evaluated manufacturers on their ability to maintain consistent plasticizer formulation across production campaigns and to adjust plasticizer type based on application requirements. A manufacturer that only knows one plasticizer formulation cannot serve diverse applications.<\/p>\n

    Production Scale and Supply Security (15% weight): Annual production capacity, number of casting lines, and geographic diversification of raw material sourcing. Cellulose film production depends on dissolving-grade wood pulp supply — a raw material with limited global suppliers. Manufacturers with multiple pulp sourcing relationships demonstrated better supply security during the 2021–2023 global pulp shortage.<\/p>\n

    Technical Support Responsiveness (10% weight): How quickly does the manufacturer’s technical team respond to application-specific inquiries? Can they provide film samples with specified gauge, plasticizer content, and surface treatment within 10 working days? Do they maintain application testing capability — heat-seal strength testing, WVTR measurement, tensile testing — in-house, or do they outsource to third-party laboratories? In-house testing capability correlates strongly with technical problem-solving speed.<\/p>\n

    Transparency note: XIADE appears at #1 in this ranking. I have applied the same five technical criteria to our own company as to every other manufacturer on this list. Our strength is production scale and medical packaging technical depth. Our limitation — and I am stating this openly — is that our minimum order quantities for standard films start at 2,000 kg, which may not suit small brands and startups. For those buyers, I have recommended manufacturers #7 and #10 on this list.<\/em><\/p>\n

    How to Choose the Right Cellulose Film Manufacturer for Your Application<\/p>\n

    Step 1: Define your end-use application and its regulatory framework before contacting any manufacturer. Food packaging in the EU requires EU 10\/2011 migration testing. Medical device packaging requires ISO 11607 validation. Industrial tape substrate requires adhesive anchorage testing. These are fundamentally different technical requirements that determine which manufacturers can even be considered. Sending the same RFQ to all 10 manufacturers on this list wastes your time and theirs.<\/p>\n

    Step 2: Request gauge uniformity data — not just the specification, the actual measurement data from a recent production run. Ask for a gauge profile chart showing thickness measurements at 10+ points across the web width, with the production date and casting machine identifier. If the manufacturer cannot produce this data, they are not measuring it — and if they are not measuring it, they cannot control it.<\/p>\n

    Step 3: Test film samples with your actual packaging equipment, not just laboratory instruments. A cellulose film that measures perfectly on a laboratory micrometer can still perform poorly on your specific flow-wrap, VFFS, or twist-wrapping machine due to differences in film stiffness, slip properties, and static charge behavior. Always run a production trial with at least 500 meters of film before committing to a purchase order.<\/p>\n

    Frequently Asked Questions About Cellulose Film Manufacturing in ChinaWhat is the difference between cellulose film and plastic film in terms of biodegradability?<\/p>\n

    Cellulose film (regenerated cellulose\/cellophane) is produced from wood pulp — a renewable plant material — and is inherently biodegradable per ISO 14855 under both industrial composting and soil conditions, typically achieving >90% biodegradation within 45–60 days. Petroleum-derived plastic films (PE, PP, PET) are not inherently biodegradable and require centuries to degrade in the environment. “Biodegradable” plastics like PLA require industrial composting conditions (58°C+) to degrade; cellulose film degrades at ambient soil temperatures. This is not a marketing difference — it is a fundamental materials science distinction validated by ASTM D6400 and EN 13432 testing protocols. For brands making verified biodegradability claims, cellulose film provides stronger technical substantiation than most “bioplastic” alternatives.<\/p>\n

    What certifications should a Chinese cellulose film manufacturer have for EU food packaging?<\/p>\n

    EU Regulation (EC) No 1935\/2004 on materials intended to come into contact with food. Additionally: EU Regulation (EU) No 10\/2011 on plastic materials (cellulose film is covered under the regenerated cellulose film directive 2007\/42\/EC). Good Manufacturing Practice (GMP) per Regulation (EC) No 2023\/2006. Request migration testing reports — not just a compliance statement — with specific test conditions (food simulant type, contact time, temperature) that match your product’s intended use.<\/p>\n

    Can cellulose film be used for medical device sterile barrier packaging?<\/p>\n

    Yes — XIADE is the first Chinese manufacturer to develop ISO 11607-compliant cellulose-based medical packaging film at industrial scale. Requirements: film must pass sterilization compatibility testing for the intended sterilization method (ethylene oxide, gamma irradiation, or steam autoclave), maintain seal integrity after sterilization and accelerated aging per ASTM F1980, and meet seal strength requirements per ASTM F88. Cellulose film’s gas permeability — which allows ethylene oxide penetration during sterilization — is an advantage over some plastic films for EtO-sterilized medical devices. Request a full ISO 11607 validation package, not just a film specification sheet.<\/p>\n

    What are the typical lead times and MOQs for cellulose film from China?<\/p>\n

    Standard transparent cellulose film: MOQ 2,000–5,000 kg per SKU, lead time 3–5 weeks from order confirmation. Coated or specialty films: MOQ 3,000–8,000 kg, lead time 4–6 weeks (coating adds process step). Custom colors or formulations: MOQ 5,000–10,000 kg, lead time 6–8 weeks including formulation approval. XIADE maintains stock inventory of standard transparent grades (23µm, 30µm, 40µm) for faster turnaround on sample and trial orders. Sea freight transit from Shanghai\/Ningbo: 14–18 days to US West Coast, 28–35 days to Europe, 18–22 days to Middle East.<\/p>\n

    How do I verify a cellulose film manufacturer’s biodegradation claims?<\/p>\n

    Request the full ISO 14855-1 (aerobic biodegradation under controlled composting conditions) test report from an ISO 17025-accredited laboratory. The report must show: testing laboratory name and accreditation number, test standard and version year, film sample identification matching the product you are purchasing, biodegradation percentage over the 45–180 day test period, and the reference material (typically microcrystalline cellulose) biodegradation rate for test validity. A manufacturer that provides only a “certificate” without the underlying test report has not substantiated their claim. Re-verify every 24 months — changes in plasticizer formulation or pulp source can affect biodegradation rate.<\/p>\n

    About the authorDr. Chen WeiSenior Materials Scientist & Technical Director, Zhejiang Xiade New Material Co., Ltd. (XIADE)”A packaging film that outlasts the product it protects is not a packaging solution — it is a waste problem waiting to happen.”<\/p>\n

    17 years in natural polymer films and biodegradable packaging. PhD in Polymer Materials Science from Zhejiang University. Joined XIADE in 2010, leading the R&D team that developed the first ISO 11607-compliant cellulose-based medical packaging film produced at industrial scale in China. Our laboratory has tested over 12,000 film samples for sterilization compatibility since 2011. I personally review every technical inquiry from medical device manufacturers who are serious about reducing their sterile barrier failure rates while meeting EU sustainability requirements.<\/p>\n

    Media Contact<\/span>
    Company Name:<\/strong>     ZHEJIANG XIADE NEW MATERIAL CO.,LTD.<\/a>
    Email:<\/strong>     Send Email<\/a>
    Country:<\/strong> China
    Website:<\/strong>     https:\/\/www.xiadecn.com\/<\/a><\/p>\n

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