TFTRHB50-10 is a blue fluoroplastic release film with PET backing, offering stable release force, good adhesion of release layer, easy peeling with silicone products, and low thermal shrinkage.

1. Release liner for silicone adhesive products and tapes
2. Protective film in silicone rubber molding and processing
3. Release layer in adhesive tape and label production
4. Surface protection in composite material lamination
5. Industrial packaging and release for high-precision components
6. Heat-sealing and release applications in packaging materials

Sanfeng Win New Materials (Jiangsu) Co., Ltd. (Sanfeng Win), founded in 2010, is a private enterprise integrating R&D, production, and sales of adhesive products. With industry-leading coating technology and a professional R&D team, we specialize in high-temperature resistant tapes, optical protective films, new energy battery blue films, aerogel packaging hot-pressing films, photovoltaic perforated tapes, and backsheets. Our products are widely used in electronics, mobile phone screens, PCB, powder spraying, insulation, die-cutting, printing plastics, battery cell aluminum case wrapping, FPC, new energy, and photovoltaic industries. Equipped with precision coating equipment, a high-purification clean workshop, and a multi-functional composite precision coating production line, we provide customers with R&D, design solutions, and market application feedback, enabling independent mass production services to ensure product quality.

FAQ

1. What is the total thickness of TFTRHB50-10? 50±5μm, compliant with GB/T7125-2014.
2. What is its release force range? 10–20g, per GB-T2792-2014.
3. What is the temperature resistance of this film? It can withstand 25±5°C, tested in an oven.
4. What is the elongation rate of TFTRHB50-10? ≥35%, compliant with GB-13950-2014.
5. What materials make up this release film? It consists of a fluoroplastic release layer and a PET base film.
6. What are the available width and length ranges? Width: 500mm–1090mm; Length: 33m–500m±0.5%.