The 3M 431 single-sided adhesive tape made of annealed aluminum can be used as a sealing material against the leakage of liquids and gases, including chemically aggressive ones, as a thermal barrier, or as a thermal and light reflective layer. It can also be used as masking and protective tape during electroplating, the application of de-icing fluids or solvents, paint removal, etc.
Technical specifications adhesive: acrylic carrier: aluminum foil total thickness: 0.08 mm temperature resistance: 149 °C UV resistance: excellent moisture resistance: excellent