Filling Mastic Electrical grade filler in the form of tape used as insulator in electrical
conductor joints up to 80º C, preferably covered by Professional or 15 Plus
PVC tape.
Vinyl Support Mastic An isolating compound made of self-welding synthetic rubber, laminated on a
weather-resistant PVC film. This material has been designed for electrical
isolation, humidity sealing and filling joints of up to 1000v and up to
80ºC. It offers an excellent resistance to abrasion, humidity, alkali and
acids. It does not corrode copper and is weather resistant.