Attribute	Description
Material Composition	High-density polyethylene (HDPE) with reinforced seams and a leak-proof spout design. The material is FDA 21 CFR compliant for food contact and RoHS-certified, ensuring no restricted substances (e.g., lead, cadmium, phthalates) 9 12 .
Seal Integrity	Double-layered zipper closure with hermetic sealing (peel strength ≥5 N/15mm per ASTM F88/F88M), preventing leaks and maintaining airtight protection 1 2 .
Leak-Proof Spout	Reinforced spout with anti-backflow design, tested to withstand pressures up to 30 PSI without leakage 4 6 .
Durability	3.9 Mil (0.1mm) thickness for puncture resistance, suitable for heavy-duty storage of liquids, powders, and sharp-edged items 2 14 .
Compliance & Safety	FDA 21 CFR (food-contact materials), RoHS Directive (EU 2015/863), and REACH compliant. BPA-free and non-toxic 9 12 .
Design Features	Transparent body for content visibility, writable label area for identification, and UV-resistant coating for outdoor use 1 6 .

Specification	Details
Dimensions	Customizable; standard size: 12" (L) × 8" (W) with a 2" gusset. Spout diameter: 0.5" for controlled pouring 1 2 .
Material Thickness	3.9 Mil (0.1mm) HDPE, unilateral thickness measured at the base 2 14 .
Temperature Tolerance	-40°C to 100°C, suitable for freezer storage, microwave reheating (non-sealed), and hot-fill applications 1 6 .
Capacity	2-gallon (7.6L) volume, expandable bottom for flexible storage 1 .
Certifications	FDA 21 CFR §177.1520 (polyethylene), RoHS Annex II (restricted substances <0.1%), ISO 9001:2015 9 12 .
Packaging Options	Bulk orders: MOQ 50,000 pieces (pre-formed pouches or roll stock). Palletized shipping available 1 14 .
Printing & Customization	High-resolution flexographic printing (up to 14 colors) with water-based inks. Supports QR codes and multilingual labels 6 14