High Barrier Protein Peptide Powder Roll Film

• Customization: Available
• Industrial Use: Apparel
• Transparency: Opaque
• Model NO.: Roll Film
• Layered: Basic Level
• Hardness: Soft
• Basic Level: BOPP
• Heat Seal: CPP
• Functional Layer: VMPET
• Packaging: Bag
• Bag Sealing Methods: Flat Bag Packaging
• Trademark: Bright
• Origin: Guangdong Province

Product Description

Product Attributes

Material Composition:
Multi-layer laminate structure combining PET (Polyethylene Terephthalate), Aluminum Foil (AL), and PE (Polyethylene)
The aluminum foil core provides primary oxygen/light barrier properties, while PET enhances tensile strength, and PE enables heat-sealing functionality. An EVOH (Ethylene Vinyl Alcohol) layer may be integrated for ultra-high oxygen resistance2
Barrier Performance:
Oxygen Transmission Rate (OTR): ≤0.05 cc/m²/day (23°C, 0% RH)1
critical for preserving sensitive protein peptides from oxidation.
Moisture Barrier (WVTR): ≤0.02 g/m²/day (38°C, 90% RH)1
preventing clumping in hygroscopic powders.
Light Blocking: >99% UV/visible light opacity (280-700 nm)1
protecting light-degradable peptides.
Functional Design:
Anti-Static Properties: Surface resistivity ≤10 Ω/sq1
eliminating powder adhesion during filling and sealing.
Heat-Seal Compatibility: Sealing strength 5-10 N/15mm at 140-200°C1
suitable for high-speed automated packaging lines.
Puncture Resistance: Nylon (PA) reinforcement layer withstands ≥45N force (ASTM D882)2
ensuring durability during transport.
Safety & Compliance:
Food/Grade Certifications: FDA 21 CFR, EU 10/2011, and LFGB compliant for direct food contact1
heavy metal migration ≤0.01mg/kg.
Anti-Contamination: Inner layer uses food-grade LLDPE to prevent chemical leaching1
Customization & Sustainability:
Dimensions: Width: 200-1000 mm (extendable to 1500 mm); Roll length: 500-3000 meters1
Eco-Options: GRS-certified recycled PET or biodegradable PLA/PBAT layers available2

Product Specifications
Physical Parameters
Thickness: 70-120 microns (standard), with customizable AL layer (6-50 microns)
Tensile Strength: ≥45 MPa (machine direction; ASTM D882)
Elongation at Break: 15-30%
Performance Metrics
OTR: ≤0.05 cc/m²/day (ASTM D3985)
WVTR: ≤0.02 g/m²/day (ASTM F1249)
Heat Seal Strength: 5-10 N/15mm (ASTM F88)
Temperature Tolerance: Storage: -20°C to 60°C; Operational: -30°C to 80°C
Printing & Quality Control
Print Technology: 8-10 color rotogravure/flexographic printing with FDA-compliant inks
Quality Assurance: ISO 22000-certified production; batch-level traceability
Sustainability & Logistics
Recyclability: Aluminum and PET components fully recyclable
Shelf Life: 36 months in dry conditions (<25°C, RH<60%)