Shanghai Kiyi International Trade Co., Ltd. is one of the most reliable manufacturers and suppliers of tyvek fabric cooler bag in China. With abundant experience, we warmly welcome you to wholesale customized tyvek fabric cooler bag at competitive price from our factory. Also, free sample is available.
This B2B catering tote leverages a premium material matrix: a 43g/m² & 56g/m² DuPont™ Tyvek® outer shell back-laminated with a 100gsm non-woven fabric. This precise commercial bond creates the high-demand "crinkled texturing" without sacrificing dimensional stability. Engineered directly for premium outdoor lifestyle catalogs, promotional merchandise agencies, and micro-brewery cold chains, this structure yields an ultra-lightweight chassis that isolates internal thermal zones far more effectively than standard 600D polyester.
Standard promotional cooler bags rely on needle-stitched interior walls, which inevitably tear at critical stress points and leak melted ice into vehicle trunks. Our manufacturing facility addresses this failure rate through two rigorous production upgrades:
The interior thermal barrier of Tyvek Fabric Cooler Bag is constructed using a heavy-gauge, 0.15mm food-grade reflective aluminum layer backed by EPE closed-cell foam. Instead of sewing, the seams are fused using high-frequency electromagnetic energy. This creates an airtight, 100% leakproof monolithic seal capable of holding static water pressure without a single drop of seepage.
Controlled laboratory tests indicate that when packed at a 2:1 ice-to-contents ratio under a localized ambient temperature of 32°C (90°F), the internal compartment successfully maintains core temperatures below 4°C (39.2°F) for up to 24 consecutive hours.
To handle complete 30-liter catering loads, the primary handles are anchored with heavy-duty box-X stitching through both the Tyvek® face and the inner non-woven reinforcement board, rated to withstand a 50-lb (22.6 kg) continuous vertical pull test.
Operating as an integrated OEM factory, we handle all printing prepress, substrate treatment, and assembly in-house to guarantee tight registration tolerances:
Full OEM services
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Color Matching: While our standard sage green, black, and tan earth tones are global top-sellers, we can custom-dye the laminated Tyvek® fabric into any custom Pantone color to match your brand identity.
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Logo Printing: We support a diverse array of professional print methods depending on your artwork complexity.
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Digital Printing: Best for hyper-realistic, multi-color photographic artwork or complex gradients.
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Silk-Screen Printing: Perfect for crisp, durable monochrome branding and bold graphic logos.
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UV Printing: Provides high gloss, textured finishes with superior scratch resistance.
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Offset Printing: Ideal for high-speed, crisp graphics on larger production runs.
Any Pattern, Size, or Structure: Whether you need a small 6-can lunchbox format, a standard family picnic tote, or a massive wide-opening catering trunk, our sample room can execute your geometric patterns and size charts flawlessly.
To facilitate market testing for emerging sustainable brands, our entry-level minimum order quantity is established at 300 pieces per graphic design profile.
Physical golden samples are delivered via express air courier within 5-7 working days following digital blueprint sign-off.
Full container load (FCL) and less than container load (LCL) shipments are managed directly from our loading docks via FOB, CIF, or DDP terms to major distribution networks across North America, Western Europe, and the Asia-Pacific territory.
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