Attribute	Description
Material	Outer layer: BOPET (biaxially oriented polyester, high transparency/metallized); Inner layer: Food-grade PE or CPP (heat-sealable, moisture/oxygen barrier)
Structure	3-layer composite (BOPET + AL/MPET + PE/CPP); Optional aluminum foil (AL) layer for UV/light blocking
Bag Type	Stand-up pouch with reinforced bottom gusset (self-standing stability)
Capacity	8oz (227g) to 5lbs (2.27kg), customizable sizes
Dimensions	- Width: 4–12 inches (10–30cm) - Height: 6–20 inches (15–50cm) - Side gusset: 1–3 inches (2.5–7.6cm)
Seal & Closure	Heat-sealed top + Child-resistant zipper (dual-press slider mechanism, ASTM F3471 compliant)
Printing	High-definition rotogravure/flexographic printing; Pantone spot colors & CMYK full-color; Custom branding/designs
Certifications	FDA (21 CFR 177.1630), EU EC 10/2011 food-safe, RoHS compliant (no heavy metals)
Applications	Coffee beans/grounds, tea leaves, nuts, pet food, dry snacks
Packaging Format	Rolled or flat-packed; 100–500 pcs/carton (size-dependent), moisture-proof and crush-resistant cartons

Parameter	Details
Material Thickness	- BOPET: 12–30µm - AL/MPET (optional): 6–12µm - PE/CPP inner layer: 40–80µm
Total Thickness	70–150µm (varies with layer configuration)
Printing Area	Single/dual-sided full-color printing; Resolution ≥175 LPI
Child-Resistant Zipper	Dual-lock mechanism; Opening force ≥5lbs (2.27kg); ASTM F3471 & EN 14375 certified
Seal Strength	Heat seal ≥3.5N/15mm; Zipper peel strength ≥2.0N/15mm
Shelf Life	≥24 months unopened (store in cool, dry, UV-protected environment)
Temperature Resistance	- Sealing range: 120–200°C - Storage: -20°C to 50°C
MOQ	100 pieces
Lead Time	Standard: 7–15 days; Custom design/size: 20–30 days
Recyclability	Separable layers (BOPET & PE require segregated recycling)
Additional Options	- Degassing valve (±2psi) - Tear notch/easy-open corner - Anti-static coating (surface resistance ≤10^9Ω)

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