Multi-Layer Composite Food Packaging Bags - PET/AL/PE Laminate & >99% UV Blocking

Price Negotiable

Price: 0.02-2usd/pc

MOQ: 30000pcs

Delivery Time: 11-13work days

Brand: Bright Pack

Product Description

Multi-Layer Composite Food Packaging Bags - PET/AL/PE Laminate & >99% UV Blocking

Product Attributes

Attribute Category	Key Properties
Material Structure	Outer PET Layer (12-25μm): High tensile strength (>40 N/cm²), glossy surface for printability, and UV/abrasion resistance Middle Aluminum Layer (6-9μm): Complete barrier against oxygen (OTR ≤0.05 cm³/m²dayatm), moisture (WVTR ≤0.01 g/m²*day), and light (>99% UV blocking) Inner PE Layer (50-100μm): Heat-sealable (120-180°C), FDA-compliant for direct food contact, puncture-resistant
Barrier Performance	Oxygen Barrier: OTR ≤0.05 cm³/m²dayatm (extends shelf life by >30%) Moisture Barrier: WVTR ≤0.01 g/m²day UV Protection: >99% blocking (200-400 nm range), prevents nutrient degradation Aroma/Odor Blocking: ≤0.01 g/m²day transmission rate
Functional Features	Heat Seal Strength: ≥35 N/15mm (compatible with impulse/induction sealers) Temperature Resistance: -40°C to 120°C (suitable for freezing/retort sterilization) Optional Add-ons: Resealable zippers, tear notches, transparent windows (≤30% area), QR codes
Customization	Printing: High-resolution rotogravure (9 colors), metallic finishes, logos Dimensions: Width (200-1200mm), length (custom rolls/sheets), thickness (80-200μm) Shapes: Stand-up pouches, flat bags, gusseted designs
Compliance & Safety	Certifications: FDA 21 CFR §177.1520, EU 10/2011, ISO 13485 (medical), REACH, RoHS Material Safety: BPA-free, phthalate-free, heavy metals

Technical Specifications

Parameter	Specification
Physical Properties	Total Thickness: 80-200μm (±5μm tolerance) Width: 200-1200mm (customizable) Weight: 8-15g/bag (200×150mm size)
Mechanical Performance	Tensile Strength: MD: 40-60 N/cm²; TD: 30-50 N/cm² Burst Strength: ≥40 kPa Puncture Resistance: Withstands >5kg force
Packaging & Logistics	MOQ: 30,000 Packaging Format: 100 bags/roll, 10 rolls/carton (carton: 40×30×25cm; 15kg gross weight) Lead Time: 10-15 days; FOB Shenzhen/Ningbo ports
Applications	Food: Coffee beans (CO₂ venting), baked goods (humidity control), frozen fruits, retort meals Medical: Sterile device packaging, desiccant-integrated bags Industrial: Anti-static PCB storage, corrosion-resistant marine equipment