Silicone rubber strips are great high temperature gasketing material. Commercial Grade made from a type of commercial grade silicone rubber, the silicone stripping has the temperature stability and longevity to stand up to constant uses such as in a door gasket application. The silicone strips are inherently inert and do not promote fungal growth. Silicone strips also have excellent elongation properties that allow it to stretch repeatedly for longer lasting gaskets and seal uses. Applications: Weather strips, medical lab equipment, clean room gaskets, door seals, door gaskets, high temp gaskets, high temp sealing, valve sealing.