Reinforced PE Release Film Technical Specification

Reinforced PE Release Film Technical Specification

 

Product Overview

Reinforced PE Release Film is an advanced composite material engineered for demanding industrial applications requiring exceptional strength and dimensional stability. This high-performance film combines polyethylene's flexibility with embedded reinforcement scrims or fibers, creating a tear-resistant release solution that maintains precise release properties. The unique construction provides superior mechanical performance while delivering consistent release characteristics in challenging processing environments.

Material Architecture

 

Base Material: LDPE/LLDPE blend with UV stabilizers

 

Reinforcement Options:

 

Polyester mesh scrim (50-150 denier)

 

Fiberglass grid reinforcement

 

Aramid fiber embedded layers

 

Release Coating: High-performance silicone or fluoropolymer

 

Total Thickness: 100-600μm (±3% tolerance)

 

Reinforcement Pattern: Square, diamond, or custom weaves

 

Performance Advantages

 

Exceptional Mechanical Properties

 

Tensile strength: 50-120MPa (MD/TD)

 

Tear resistance: 200-500N/mm

 

Puncture strength: ≥50N

 

Dimensional stability: <0.2% shrinkage at 150°C

 

Precision Release Performance

 

Controlled peel force: 20-600g/25mm

 

99% clean release

 

Consistent performance through multiple reuse cycles

 

Environmental Resistance

 

Temperature range: -60°C to +180°C

 

UV stability: >2000 hours exposure

 

Chemical resistance to resins and solvents

 

Processing Benefits

 

Eliminates stretching during application

 

Maintains integrity in vacuum processes

 

Reduces material waste in high-stress applications

 

Industrial Applications

 

Aerospace Composites:

Large-scale composite layup

Autoclave curing processes

High-performance prepreg release

 

Industrial Manufacturing:

Heavy-duty adhesive liners

Composite mold release

Industrial laminate protection

 

Specialty Applications:

Wind turbine blade production

Marine component fabrication

Ballistic material processing

 

Quality Certifications

 

ISO 9001:2015 certified production

 

NADCAP accredited (aerospace grades)

 

UL Recognition

 

REACH/RoHS compliant

 

Technical Superiority

✔ Unmatched tear and puncture resistance

✔ Maintains release properties under extreme stress

✔ Superior dimensional stability

✔ Customizable reinforcement patterns

 

Storage & Handling

 

Store flat on 6" cores in dry environment

 

18-month shelf life in original packaging

 

Handle with edge protectors

 

Avoid folding or creasing

 

Available in custom reinforcement configurations and coating formulations for specialized performance requirements.