The 3M™ Butyl Mastic Tape 2212 is a high tack, self-fusing butyl rubber mastic ideal for making water and humidity resistant seals. It may be overwrapped with vinyl tape to create a reliable weatherproof seal around cable connections and other weather-sensitive devices.
It maintains its tack and flexibility to temperatures as low as 0°F ( 18°C), ensuring a high quality seal over a wide range of temperatures. Meets the requirements of RoHS 2002/95/EC.