Attribute Category	Specification Details
General Specifications	• Product Type: Stand-up resealable pouch with flat bottom gusset • Primary Function: Extended shelf-life preservation for dry/semi-moist dog food via oxygen barrier • Capacity Range: 500g–15kg (customizable dimensions) • Target Applications: Premium kibble, freeze-dried treats, probiotic supplements, raw-coated pellets
Material Structure	• Laminate: PET (12μm)/AL (9μm)/NY (15μm)/PE (60μm) 7-layer composite 1 3 • Total Thickness: 96μm • Oxygen Transmission Rate (OTR): ≤0.08 cc/m²/day (23°C, 0% RH, ASTM D3985) 1 11 • Water Vapor Transmission (WVTR): ≤0.5 g/m²/day (38°C, 90% RH, ASTM F1249)
Barrier Performance	• Light Blockage: >99% UV (280–400nm) to prevent lipid oxidation 1 • Puncture Resistance: ≥8.0 N (ASTM D5748) against kibble edges • Seal Integrity: Withstands -0.09 MPa vacuum pressure after 90 days (ASTM D3078)
Physical Properties	• Seal Strength: ≥50 N/15mm (ASTM F88) • Tensile Strength (MD/TD): ≥45 MPa / ≥40 MPa (ASTM D882) • Operating Temperature: -40°C to 121°C (retort-compatible) 1 • Reclosure Cycles: ≥200 cycles (zipper durability)
Compliance & Safety	• FDA 21 CFR 177.1500: Certified for direct fatty food contact (nylon resin migration ≤0.5mg/in² in n-heptane) 12 13 • Heavy Metals: Pb/Cd/Hg/Cr⁶⁺ ≤0.01% (RoHS 2.0) • Migration Limits: Non-volatile residues ≤50 ppm (FDA 177.1500 §177.1500(c))
Customization Options	• Printing: 10-color rotogravure with REACH-compliant ink (Pantone matching, 1600 dpi) 4 • Add-ons: Resealable zipper, tear notches, holographic anti-counterfeit labels 3 • MOQ: 20,000 pcs (custom designs)