High temperature resistant protective film base material with glue

High temperature resistant protective film is mainly composed of base material and glue 2 parts, parts manufacturers to reduce costs, is also a way to lower the price of, its real quality at a discount greatly. HIMORE high-temperature tape, for example, false heat resistance performance and insulation performance are far lower than the real polyimide tape, it actually is the dark brown's PET film base material used, coating of silica gel, because the temperature of the practical application of some industry does not need too high, no more than 260 degrees, the highest heat resistance is 220 ° of PET, so in general is not easy to find, what's more, using as a silica gel water and use other glue, its temperature resistance is far less than 150 °. High temperature resistant protective film identification mainly from the following points: 1, taste; 2, appearance; 3, after ignition combustion residue; 4, the actual high temperature test, the high temperature of 260 °, check whether there is residual glue, the phenomenon such as shrinkage. High temperature resistant protective film, refers to the use under high temperature and the working environment of adhesive products, widely used in electronic industry, heat-resistant performance usually between 120 to 260 degrees, often used in all sorts of handicraft painting, leather processing, coating cover of the lacquer that bake, and fixed process of electronic components, printed circuit board and the protective effects of heat treatment. High temperature adhesive tape including HIMORE high temperature protective film, teflon high temperature protective film, high temperature textured paper tape, PET green high temperature protective film, high temperature and double face film, etc.