Description
ZXCOOL offers high-performance customized moisture barrier aluminum foil bags designed to provide comprehensive protection for sensitive electronic components during storage, handling, and long-distance transportation. Engineered with a four-layer laminated structure, these bags deliver superior defense against moisture, electrostatic discharge (ESD), electromagnetic interference (EMI), oxygen, and light penetration.
Each bag is constructed using PET/AL/NY/PE (Polyester/Aluminum/Nylon/Polyethylene) or PET/AL/PE composite materials, creating a robust Faraday cage effect that effectively shields contents from static and electromagnetic fields. The aluminum foil layer provides an exceptional moisture vapor barrier, with a Water Vapor Transmission Rate (WVTR) of ≤0.0006 g/100in²/24hrs, ensuring your valuable components remain dry and corrosion-free throughout their lifecycle.
Key Features
| Feature | Benefit |
|---|---|
| Four-Layer Composite Structure | PET/AL/NY/PE or PET/AL/PE construction for maximum barrier protection |
| ESD Shielding | Surface resistance 10⁶–10¹¹ Ω; static decay time <0.3 seconds |
| Moisture Barrier | WVTR ≤0.0006 g/100in²/24hrs (ASTM F1249) |
| Oxygen Barrier | OTR ≤0.01 cc/100in²/24hrs (ASTM D3985) |
| Puncture Resistance | ≥24 LBF (MIL-STD-3010B) |
| Light Isolation | Opaque aluminum layer blocks UV and visible light |
| Vacuum Sealable | Heat-sealable design suitable for vacuum packaging |
| Custom Printing | Full-color flexographic printing with logos, symbols, and barcodes |
Technical Specifications
| Parameter | Specification | Test Method |
|---|---|---|
| Material Structure | PET/AL/NY/PE or PET/AL/PE | — |
| Thickness | 0.06 – 0.2 mm (customizable) |
| — | ||
| Surface Resistivity | 10⁶ – 10¹¹ Ω | ASTM D-257 |
| Static Decay Time | <0.3 seconds | IEC61340-5-1 |
| WVTR | ≤0.0006 g/100in²/24hrs | ASTM F1249 |
| OTR | ≤0.01 cc/100in²/24hrs | ASTM D3985 |
| Puncture Strength | ≥24 LBF | MIL-STD-3010B |
| Heat-Seal Temperature | 160°C ± 10% | — |
| Heat-Seal Pressure | 70 Pa | — |
| Heat-Seal Time | ≤1.5 seconds | — |
Applications
Our customized moisture barrier aluminum foil bags are widely used across multiple industries:
- Electronics Manufacturing: PCB (Printed Circuit Boards), IC integrated circuits, SMT components, semiconductor devices, hard drives, optical drives
- Aerospace & Defense: MIL-SPEC compliant packaging for microcircuits, precision semiconductor devices, and sensitive resistors
- Medical Devices: Sterile and contamination-free packaging for sensitive medical electronics
- Telecommunications: Fiber optics components, radio communications equipment
- Automotive: Electronic control units and sensitive automotive components
- Chemical Industry: Chemical raw materials and biological intermediates
The bags are particularly effective for long-distance sea shipment, where exposure to humidity, salt spray, and temperature variations can compromise sensitive components.
Industry Standards & Compliance
ZXCOOL’s moisture barrier aluminum foil bags meet or exceed major industry standards:
- IPC/JEDEC J-STD-033 — Requirements for dry packaging of moisture-sensitive electronic devices
- MIL-PRF-81705 Type I — Water vapor resistant, electrostatic and electromagnetic shielding for military packaging
- ANSI/ESD S20.20 & S541 — ESD control program requirements
- MIL-STD-3010B — Puncture strength testing
- RoHS Compliant — Free from restricted hazardous substances
- REACH Compliant — Meets EU chemical registration requirements
- Halogen-Free — Available upon request with third-party testing reports
All materials meet the environmental requirements of both the European Union and North American markets.
Customization Options
ZXCOOL offers comprehensive customization services to meet your specific packaging needs:
- Size & Thickness: Custom dimensions and thickness (0.06–0.20 mm)
- Bag Styles: Open top, ziplock/resealable, envelope, gusseted, three-dimensional, stand-up pouch
- Printing: Custom logos, text, symbols, barcodes, ESD warning symbols, and lot codes
- Seal Configuration: 2-seal, 3-seal, or custom configurations
- Packaging: 50–100 pieces per polybag, then packed in cartons or as per customer request
Quality Assurance
ZXCOOL is committed to delivering products of the highest quality. Our manufacturing processes are rigorously controlled, and we provide third-party testing reports upon request, including:
- RoHS compliance reports
- Halogen testing reports
- SGS certification
Why Choose ZXCOOL?
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Superior Protection: Four-layer structure provides unmatched barrier against moisture, static, and EMI
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Comprehensive Compliance: Meets IPC, MIL-SPEC, RoHS, and REACH standards
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Full Customization: Tailored solutions for size, thickness, printing, and bag style
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Global Shipping Expertise: Specifically designed for long-distance sea shipment reliability
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Third-Party Verified: Independent testing reports available for all compliance requirements
Contact ZXCOOL today to discuss your custom moisture barrier bag requirements. Our experienced team will help you select the optimal material structure, thickness, and design to protect your valuable electronic components throughout the supply chain.
David –
We procure moisture barrier aluminum foil bags for our semiconductor exports, and ZXCOOL’s product has been a game-changer. The four-layer construction (PET/AL/NY/PE) delivers outstanding WVTR performance – we measured below 0.0006 g/100in²/24hrs, which keeps our ICs perfectly dry even after weeks in sea containers with high humidity. The ESD shielding property is a bonus, eliminating the need for separate anti-static packaging. Heat-sealing is consistent, and the material is puncture-resistant, so we’ve had zero damage claims since switching. Third-party RoHS and halogen reports were provided upfront, saving us time on compliance checks. Custom sizing and logo printing were handled smoothly. This bag is now our standard for all moisture-sensitive components.