Special-shaped Parts PE Film

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TOP TECH SUBSTRATES CO., LTD

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Product details

Oxidation-Resistant PP Release Film: Enhanced Durability for Demanding Environments

Introduction

Oxidation-Resistant Polypropylene (PP) Release Film is a high-performance material engineered to resist oxidative degradation caused by prolonged exposure to heat, UV radiation, and chemical agents. Unlike standard PP films that degrade and become brittle over time, this advanced formulation incorporates antioxidant stabilizers to maintain structural integrity and release performance in aggressive environments.

Key Features

Superior Oxidation Resistance – Special additives prevent molecular chain scission, extending service life by 3-5X vs standard PP films

Extended High-Temp Stability – Withstands continuous exposure to 120°C (248°F) without embrittlement

UV & Ozone Protection – Resists degradation from sunlight and electrical corona discharge environments

Consistent Release Properties – Maintains stable peel force even after prolonged aging

Chemical Inertness – Resists attack from acids, alkalis, and oxidizing agents

Custom Formulations – Available with food-contact compliance (FDA 21 CFR) or conductive additives

Critical Applications

Electroplating & Metal Treatment – Masking film for anodizing and chemical conversion processes

High-Temp Adhesives – Carrier film for heat-cured structural bonding tapes

Outdoor Industrial Labels – Durable release liner for equipment nameplates and warning labels

Medical Device Packaging – Long-term sterile barrier for implantable device components

Aerospace Components – Protection for composite parts during extended autoclave cycles

Performance Comparison

Aging Test Oxidation-Resistant PP Standard PP Film

1000hr @ 85°C/85%RH <5% tensile loss 40-60% degradation

UV Exposure (500kJ/m²) No yellowing Severe embrittlement

Peel Force Variation ±10% after aging +300% increase

Technical Advantages

The film's molecular structure incorporates:

Hindered amine light stabilizers (HALS)

Phosphite antioxidant packages

UV-absorbing compounds in multilayer constructions

Conclusion

Oxidation-Resistant PP Release Film provides unmatched durability for applications where long-term environmental resistance is critical. Printable PP Release Film Its engineered formulation delivers reliable performance where conventional films would rapidly degrade, making it ideal for demanding industrial, electronic, and aerospace applications.

Available with thicknesses from 25-500μm and custom surface treatments including low-outgassing versions for cleanroom use.

PP Release Film for Construction Industry ensures clean demolding and weather resistance for concrete curing and architectural prefabrication, while Self-adhesive PP Release Film combines controlled adhesion with easy-release properties for temporary bonding in building material composites and interior finish installations.

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Pp Release Film for Medical industry

Pp Release Film for Construction industry

The parameters described in this article are for reference only. For detailed information, please contact our company and refer to the technical specifications provided by us.

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TOP TECH SUBSTRATES CO., LTD

 Audited supplier

4 month

Address: Shenzhen, China

Main Product: PET Standard Series Release Film, PP Standard Series Release Film, PE Standard Series Release Film, Antistatic Series Release Film, OCA Series Release Film , Fluorinated Series Release Film

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