High Transparency Composite Roll Film >92% Clarity

• 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

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%)
Material Composition:
Multi-layer co-extruded structure combining BOPP (Biaxially Oriented Polypropylene) and PET (Polyethylene Terephthalate)
Optional EVOH (Ethylene Vinyl Alcohol) or nano-SiO coatings enhance barrier properties and surface functionality
The composite design balances flexibility, tensile strength, and optical clarity.
Optical Performance:
Transparency: >92% visible light transmittance (380-760 nm), measured per ASTM D1003
Haze: ≤1.5% (12-60μm thickness range), ensuring minimal light diffusion
UV/IR Blocking: Blocks >90% UV (280-380 nm) and >70% NIR (780-2500 nm) radiation for applications requiring light management
Functional Properties:
Surface Engineering:
Anti-Static: Surface resistivity ≤10 Ω/sq, preventing dust adhesion
Self-Cleaning: Nano-textured surface with 150° water contact angle for hydrophobicity and stain resistance
Anti-Glare Matte Finish: Diffuses light to reduce reflections (85% light transmission)
Mechanical Strength:
Puncture-resistant PET core withstands ≥45N force (ASTM D882)
Thermal shrinkage ≤4% (MD/TD) at 120°C (GB/T 10003-2008)
Safety & Compliance:
Food/Grade Certifications: Compliant with FDA 21 CFR, EU
Product Specifications
Physical Parameters
Thickness Range: 20-200 μm (ISO 4593).
Tensile Strength: ≥120 MPa (machine direction), ≥200 MPa (transverse direction) (ASTM D882).
Elongation at Break: ≤180% (machine direction), ≤65% (transverse direction) (ASTM D882).
Thermal Shrinkage: ≤5.0% (machine direction), ≤4.0% (transverse direction) (GB/T 10003-2008).
Coefficient of Friction: ≤0.3 (treated surface), 0.3-0.45 (untreated surface) (ASTM D1894).
Density: 0.91-1.39 g/cm³ (ASTM D792).
Optical & Barrier Metrics
Light Transmittance: >92% (ASTM D1003).
Haze: ≤1.5% (ASTM D1003).
Oxygen Transmission Rate (OTR): ≤0.05 cc/m²/day (23°C, 0% RH; ASTM D3985).
Water Vapor Transmission Rate (WVTR): ≤0.02 g/m²/day (38°C, 90% RH; ASTM F1249).
Gloss: ≥90% (GB/T 8807-1988).
Processing & Quality Control
Print Compatibility: Supports 8-10 color rotogravure/flexographic printing with food-grade inks.
Slitting Precision: Edge straightness ≤0.1 mm/m; roll concentricity ≤50 μm.
Quality Assurance: ISO 22000-certified production with batch-level traceability.
Shelf Life: 36 months under dry conditions (<25°C, relative humidity <60%).
Packaging & Logistics
Core Diameter: 76 mm (standard), 152 mm (heavy-duty).
Maximum Roll Weight: 7.5 kg (PE-wrapped pallets)