Attribute	Specifications
Material Structure	Multi-layer composite: PET/AL/PE or BOPP/CPP with reinforced nylon layer for tear resistance 3 5 . Transparent window made of BOPP film (12–25 microns thickness) for visibility.
Gusset Design	8-side gusseted structure with flat bottom for stability and increased storage capacity.
Transparent Window	BOPP window (customizable size and shape) with anti-fog coating to maintain clarity 5 .
Printing & Finish	High-definition rotogravure printing (up to 8 colors) with UV-resistant inks. Optional matte/gloss lamination 3 .
Durability Features	- Reinforced seams and edges - Puncture-resistant nylon layer - Heat-resistant coating (up to 80°C) for FFS packaging lines 5 .
Certifications	FDA (US), ISO9001, BRC, and recyclability certifications (for PE components) 3 5 .
Size Range	- 100x180x50mm (200g capacity) - 150x250x80mm (500g capacity) Custom dimensions available.
Thickness	120–200 microns (adjustable based on load requirements).
MOQ	15,000–50,000 pieces (flexible for bulk orders; lower MOQ for standard designs) 4 .
Lead Time	18–25 days (standard production); expedited options negotiable.
Sustainability	Recyclable PE materials or compostable PLA/BOPE blends (BPI certified) 5 .
Additional Features	- Resealable zipper (optional) - Degassing valve compatibility - Anti-static treatment for powder products.