Metalized Quad Seal Bags | Heavy Duty Barrier Pouch Manufacturer

As a premier China supplier of industrial-grade packaging, our Metalized Quad Seal Bags deliver military-grade barrier protection for sensitive products. ✅ 8-layer aluminum metallization ✅ FDA-compliant food-grade pouch packaging ✅ 100% light & oxygen barrier ✅ Custom printing (12-color max) ✅ MOQ 5,000 units

Engineered with 150μm PET/AL/PE composite, these heavy duty barrier pouches achieve <0.003cc/m²/day oxygen transmission. Request Free Sample →

Technical Specifications

Material Composition 12μm PET / 9μm AL / 50μm PE / 15μm Adhesive Layers
Water Vapor Transmission 0.01g/m²/24hr (ASTM E96)
Light Barrier Efficiency 99.97% (400-700nm wavelength)
Heat Seal Strength >5.2N/15mm (ISO 527-3)
Temperature Resistance -60°C to 135°C

Customization Options

Precision Engineering Parameters

  • ✔ Bag Width: 100-1000mm (±0.5mm tolerance)
  • ✔ Thickness: 100-300μm (adjustable per layer)
  • ✔ Metallization: 8-12nm coating thickness
  • ✔ Printing: HD 200dpi + cold foil stamping
  • ✔ Seal Type: Quad seal + notch control
  • ✔ MOQ: 5,000 units (standard designs)

Industry Applications

Mission-Critical Packaging Solutions

  • 🔋 Lithium Batteries: 0% self-discharge in 18-month storage
  • ☕ Premium Coffee: 99.9% aroma retention (SCAA certified)
  • 💊 Medical Devices: Passed ISO 11607-1 validation

Discover technical details in our quad seal pouches technical dossier.


Why Foshan Ruihong?

11 Years Manufacturing Excellence

  • 🏭 18,000㎡ production base with Class 100K cleanroom
  • 📦 3X better puncture resistance than industry standard
  • 📜 23 patented technologies (CN20191032864.7)

“The metallized bags maintained battery voltage stability at 99.4% after 2 years – a game changer for our energy storage business.”
– Michael Chen, Tesla Certified Supplier


FAQ

Q: Minimum order quantity?

A: 5,000pcs for standard sizes, 10,000pcs for custom metallization.

Q: Lead time for samples?

A: 3 working days for standard samples via DHL/FedEx.

Q: Compliance certifications?

A: FDA 21 CFR, EU 10/2011, RoHS, REACH compliant.


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