125μm Silicone-Coated PET Film: Release Behavior, Thermal Stability, and Processing Notes
Product Overview
High-temperature lamination puts release films under real stress. Heat, pressure, and time can all change how a film releases. 0.125mm PET Release Film is a 125μm silicone-coated polyester film designed for these conditions. It keeps release force light and consistent, even after heat exposure, and maintains high residual adhesion so the protected surface stays clean.
Technical Characteristics
The following values are representative measured data for this specification. They are not guaranteed values.
- Base film thickness: 125 μm
- Features: Light release
- 31B Release strength (ordinary temperature × 24 hours): 0.07 N/50mm
- 31B Release strength (70°C × 24 hours): 0.12 N/50mm
- Residual adhesion ratio: 95%
- Adhesion (resistance to abrasion by toluene): Pass
- Wettability (mold release surface): 30 mN/m or less
- Base film heat resistance: 150°C for 30 minutes
Key Properties
- Light release force before and after heat aging
- High residual adhesion ratio of 95%
- Stable performance under high-temperature lamination
- Reliable handling for slitting, lamination, and sheet cutting
Applications
0.125mm PET Release Film is used as a mold release film, carrier film, and protective film in composite molding, adhesive lamination, electronics processing, and general industrial release applications. It is suitable for both roll-to-roll and sheet-based production.
Why Choose Us
We supply 0.125mm PET Release Film with stable release performance, consistent thickness, and flexible converting support. Custom slitting and sheet cutting are available on request.
Contact us today to request a technical data sheet or a sample of 0.125mm PET Release Film.
