Tamper-Proof Vacuum Pouch For Chicken Feet ASTM F3510 Child-Resistant O₂ Barrier <0.5cc/day
Product Attributes
| Attribute |
Specification |
| Core Technology |
Triple-Layer Vacuum Barrier: PET (12µm)/Al foil (9µm)/LLDPE (50µm) with nano-sealing coating |
| Tamper-Evident Feature |
Dual-Zipper Lock with Void Seal: Shows irreversible "OPEN" text upon tampering |
| Child-Resistant Mechanism |
Push-Twist Lock System: Requires simultaneous 5N downward force + 2.5Nm torque rotation |
| Oxygen Barrier Performance |
<0.5 cc/m²/day (23°C, 0% RH) via aluminum foil composite layer |
| Seal Integrity |
Vacuum Heat Sealing: Leak-proof under 0.08 MPa pressure (ASTM F1140) |
| Material Safety |
FDA 21 CFR §174.5 compliant; ROHS-certified (Pb<90ppm, Cd<75ppm) |
| Shelf Life Extension |
≥270 days for spicy chicken feet (acid value ≤1.5mg/g, GB 5009.229) |
Technical Specifications
| Parameter |
Value/Standard |
Test Method/Reference |
| O₂ Transmission Rate |
≤0.45 cc/m²/day (23°C, 0% RH) |
ASTM D3985 |
| Vacuum Seal Strength |
≥4.8 N/15mm (longitudinal seal) |
ASTM F88 |
| Child Test Compliance |
≥90% failure rate (42-51 month-olds, 25 cycles) |
ASTM F3510 |
| Water Vapor Transmission |
≤0.5 g/m²/day (38°C, 90% RH) |
ASTM E96 |
| Material Thickness |
71 µm (PET 12µm + Al 9µm + LLDPE 50µm) |
ASTM D6988 |
| Temperature Resistance |
-20°C to 120°C (no delamination/seal failure) |
ISO 2233 |
| Pouch Dimensions |
Customizable: 80×120 mm to 200×300 mm |
ISO 4591 |
| Tear Resistance |
≥45N (ASTM D882) |
ASTM D882 |
| Seal Activation Time |
<2 seconds (vacuum-seal at 150°C) |
YY/T 1433-2016 |
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