Masking Tapes, Masking dots and Masking Discs are used for masking during solder wave processing in the Electronic industry, powder coating and other industrial applications. They are also used in shipping and packaging for identification and various other applications. High Temperature masking tapes also known as Kapton® tapes are made of Polyimide material with Silicone adhesive. Solder wave tapes and solder wave discs or dots are made of Crepe paper with adhesive backing.