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China factory - Dongguan Bright Packaging Co., Ltd.

Dongguan Bright Packaging Co., Ltd.

  • China,Dongguan ,Guangdong
  • Verified Supplier
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China 3.5 Mil Heavy-Duty Mylar Bags | Puncture-Proof For Lithium Battery & Chemical
China 3.5 Mil Heavy-Duty Mylar Bags | Puncture-Proof For Lithium Battery & Chemical

  1. China 3.5 Mil Heavy-Duty Mylar Bags | Puncture-Proof For Lithium Battery & Chemical
  2. China 3.5 Mil Heavy-Duty Mylar Bags | Puncture-Proof For Lithium Battery & Chemical
  3. China 3.5 Mil Heavy-Duty Mylar Bags | Puncture-Proof For Lithium Battery & Chemical
  4. China 3.5 Mil Heavy-Duty Mylar Bags | Puncture-Proof For Lithium Battery & Chemical

3.5 Mil Heavy-Duty Mylar Bags | Puncture-Proof For Lithium Battery & Chemical

  1. MOQ: 100pcs
  2. Price: ¥0.02-0.11/pcs
  3. Get Latest Price
Payment Terms T/T,Western Union
Supply Ability 200000pcs/day
Delivery Time 11-13 work days
Packaging Details Export special carton packaging and plate
Sealing Method Zipper, Zipper Lock, or Heat Seal
Pattern Customization Support
Advantage Eco-friendly
Heat Seal Yes
Colors customized colors
Printing Method Digital or Gavure
Pattern Artwork Custom
Shape Customizable
Artwork AI,PDF, PSD etc
Keyword Food Packaging bag
Bpa Free Yes
Print good
Closure Type Self-Standing Zipper
Property Waterproof
Smell Proof Yes
Brand Name Bright Pack
Model Number B010
Certification patent for invention、BRC、GRS
Place of Origin Guangdong,China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T,Western Union Supply Ability 200000pcs/day
Delivery Time 11-13 work days Packaging Details Export special carton packaging and plate
Sealing Method Zipper, Zipper Lock, or Heat Seal Pattern Customization Support
Advantage Eco-friendly Heat Seal Yes
Colors customized colors Printing Method Digital or Gavure
Pattern Artwork Custom Shape Customizable
Artwork AI,PDF, PSD etc Keyword Food Packaging bag
Bpa Free Yes Print good
Closure Type Self-Standing Zipper Property Waterproof
Smell Proof Yes Brand Name Bright Pack
Model Number B010 Certification patent for invention、BRC、GRS
Place of Origin Guangdong,China
High Light heavy-duty mylar bags for lithium batteriespuncture-proof mylar chemical packaging bags3.5 mil thick mylar storage bags
3.5 Mil Heavy-Duty Mylar Bags | Puncture-Proof For Lithium Battery & Chemical Packaging
Key Product Attributes
Sealing Method Zipper, Zipper Lock, or Heat Seal
Pattern Customization Support
Advantage Eco-friendly
Heat Seal Yes
Colors Customized colors
Printing Method Digital or Gravure
Pattern Artwork Custom
Shape Customizable
Artwork AI, PDF, PSD etc
BPA Free Yes
Closure Type Self-Standing Zipper
Property Waterproof
Smell Proof Yes
Product Features
Material & Structure

Multi-layer construction with PET film + aluminum foil barrier + food-grade PE inner layer for enhanced durability and chemical resistance.

3.5 Mil Thickness

Heavy-duty design (1 mil = 0.001 inch) offering superior puncture resistance and structural integrity.

Protective Features

Reinforced layers withstand sharp edges (e.g., lithium battery components) and rough handling.

Chemical Resistance

Aluminum layer blocks corrosive substances, acids, and solvents.

Sealing & Security

Airtight heat-sealable closure prevents leakage and contamination; compatible with industrial sealers.

Tamper-Evident Options

Optional heat-sensitive ink strips showing "VOID" if breached for added security.

Technical Specifications
Physical Properties
  • Thickness: 3.5 mil (0.0889 mm)
  • Sizes: Customizable (e.g., 8"x12" standard; up to 18"x28" for bulk)
Barrier Performance
  • Oxygen Transmission Rate (OTR): <0.01 cc/m²/day
  • Moisture Vapor Transmission Rate (MVTR): <0.05 g/m²/day
  • Light Blocking: 100% UV opacity
Durability & Safety
  • Puncture Resistance: Withstands >5 kgf/cm² pressure (tested per ASTM F1306)
  • Temperature Range: -40°C to 120°C (suitable for battery thermal extremes)
Compliance & Logistics
  • Certifications: RoHS, IEC 62368-1 (battery safety), ISO 8317 (child-resistant optional)
  • MOQ & Lead Time: MOQ: 5,000 bags; Delivery: 15 days
Product Gallery

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Trading Company

  • Year Established:

    2015

  • Total Annual:

    $10000000-$70000000

  • Employee Number:

    100~200

  • Ecer Certification:

    Verified Supplier

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Get in touch with us

  • Reach Us
  • Dongguan Bright Packaging Co., Ltd.
  • Room 301, Building 5, No.13 Xiyu Road, Hengli Town, Dongguan City, Guangdong Province
  • https://www.crbag.com/

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