PET release film has high tensile strength and tear strength, inert chemistry, and is generally used to isolate viscous materials. Widely used in electronics,
mobile phone, adhesives, printed circuit boards and other industries. Suitable for thermal transfer, more suitable for die cutting gaskets, punching of adhesive
products, etc. Controllable release force, high gloss, high cleanliness, residual adhesion of 94%, good surface properties.
It has excellent physical and mechanical properties in a wide temperature range. The long-term use temperature can reach 120 ° C. The electrical insulation is
excellent. Even at high temperature and high frequency, its electrical performance is still good, but the corona resistance is poor. Creep, fatigue resistance,
friction resistance, and dimensional stability are all very good. PET release film is used in the casting process of multilayer ceramic capacitors, and the
common thickness is 36UM.
The PET release film used for general thermal transfer is divided into matte, bright and flat, the matte is milky white, the shiny surface is transparent,
and the flat light is slightly darker on the basis of transparency.
PET release film thickness is usually: 1.2C, 1.8C, 1.9C, 2.5C, 3.6C, 3.8C, 5C, 7.5C, 10C, 12.5C, 14C, 15C, 17.5, 18.8C, 25C, 30C, 35C .
PET release film color is divided into: transparent, translucent, hazy, matte, light white, magnetic white, beige, beige translucent, milky white translucent,
matte black, light black.