Thick Release Film

Thick Release Film is a heavy-gauge release film material coated with release agent on plastic substrates such as PET, PE or PP. It features stable release force, enhanced stiffness, high tensile strength and excellent temperature resistance. This thick release film peels off cleanly without residual adhesive, and maintains reliable release performance even under heavy pressure and high-temperature processing conditions. Compared with standard thin release films, it offers better dimensional stability and greater mechanical durability, suitable for heavy-duty industrial applications. It is widely used as release liners for composite material molding, die-cutting processes, heavy adhesive tapes, electronic component processing and industrial lamination. We can customize film thickness, substrate type, release force grade, width and roll length to meet your specific heavy-duty production requirements.