High temperature tape common types

High temperature tape generally refers to adhesive materials that can be used in a certain high temperature environment, including single-sided tape and double-sided tape. Generally speaking, high temperature resistance mainly refers to the application in the manufacture of industrial electronic products between 120 degrees and 260 degrees. Therefore, according to this definition, according to different base materials and different glues of high-temperature tapes, it can be divided into the following types (more common):

1. PET polyester film substrates are coated with acrylic glue, and the colors are transparent, brown (gold finger), green, black and so on. This material generally has a long-term temperature resistance of 130-150 degrees, and a short-term temperature resistance of up to 180 degrees (within half an hour).

2. PET substrate polyester film coated with high-temperature silica gel, the color is transparent, brown (gold finger), green (often called green silica gel), black and so on. This material has a long-term temperature resistance of 150-180 degrees, and a short-term temperature resistance of up to 220 degrees (within half an hour).

3. PI substrate polyimide film coated with acrylic glue, the colors are brown (real golden finger), black, white and so on. This material has a long-term temperature resistance of 180-230 degrees, and a short-term temperature resistance of up to 280 degrees (within half an hour).

4. PI substrate polyimide film is coated with high-temperature silica gel, and the colors are brown (real golden finger), black and so on. This material has a long-term temperature resistance of 220-260 degrees, and a short-term temperature resistance of about 300 degrees (within half an hour).

5. Teflon tape is made of glass fiber as the base cloth, coated with Teflon emulsion and dried to make Teflon glass fiber cloth, and then coated with silica gel for a second time. adhesive tape. This material has a long-term temperature resistance of 260-300 degrees, and a short-term temperature resistance of about 350 degrees (within half an hour).