3M Double Coated Tape GPT-020 is a transparent double coated pressure sensitive adhesive (PSA) tape with clear polyester carrier delivered on a paper liner. The tape is transparent and 200 microns (8 mils) thick. It features a modified solventless acrylic adhesive that combines a high level of peel and shear performance enabling high adhesion to a wide variety of substrates, both to high and some low surface energy materials. It offers high initial tack and humidity resistance, and provides high temperature resistance up to 190°C (375°F) short term and 90°C (195°F) long term.