50μm Transparent Release Film
Product Description
TFTR50-25 is a 50μm transparent PET release film, constructed with PET polyester substrate coated by silicone oil. It features tight thickness tolerance, low thermal shrinkage and good flexibility with firmly adhered release coating.
With peel force ranging from 20-30g, the product delivers stable release performance and avoids adhesive contamination. All key indicators are tested in accordance with GB and PSTC industry testing standards.
Designed for silicone product fabrication and electronic die-cutting processing, the film enables easy clean peeling without damaging adhesive layers, widely applicable for various silicone-related manufacturing.
Structure
| No |
Material |
Remark |
| 1 |
Structure |
Silicone Oil |
|
| 2 |
PET |
Polyester Film |
Specifications
| Parameter |
Specification |
Test Standard |
| Total Thickness |
50±5μm |
GB/T7125-2014 |
| Adhesion strength |
20-30g/25mm(180°) |
GB/13950-1992 |
| Elongation (TD/MD) |
Machine Direction Tensile Strength ≥ 130 MPa
Transverse Direction Tensile Strength ≥ 120 MPa |
GB/T 13950-1992 |
Applications
TFTR50-25 Transparent Fluorine Release Film is trusted across multiple high-reliability industries:
- Optical OCA silicone adhesive processing
- Electronic component protective film die cutting
- Medical silicone patch & silicone foam fabrication
- High-temperature silicone tape manufacturing
- Flexible circuit (FPC) auxiliary processing
- Silicone release liner for precision adhesive products
Company Introduction
Sanfeng Win New Materials (Jiangsu) Co., Ltd. (hereinafter referred to as Sanfeng Win) was established in 2010. It is a private enterprise integrating R&D, production and sales of adhesive products, with industry-leading coating technology and a professional R&D team. The company specializes in the production of high-temperature resistant tapes, optical protective films, new energy battery blue films, aerogel packaging hot-pressing films, photovoltaic perforated tapes, photovoltaic backsheets and other products, which are widely used in electronics, mobile phone screens, PCB, powder spraying, insulation, die-cutting, printing plastics, battery cell aluminum case wrapping, FPC, new energy, photovoltaic and other industries.
To ensure product quality requirements, the company is equipped with precision coating equipment and professional R&D and technical talents.
The company has a high-purification clean workshop and a multi-functional composite precision coating production line, providing customers with R&D, design schemes and market application feedback, and can put into independent mass production services.
Frequently Asked Questions
Q1: What material is the release layer?
A: Fluorosilicone compound (fluorine release agent) coated on PET base.
Q2: How should I store TFTRH25 Transparent Fluorine Release Film ?
A: Store in original packaging at 18–25°C and 40–70% RH, away from direct sunlight. Maximum shelf life is 6 months. Keep the roll wrapped to prevent dust and moisture absorption.
Q3. Can I get free samples?
A:Free samples are available, buyer only pays shipping cost.
Q4. What certifications do you have?
A:ISO 14001:2015.
