This is a polyisobutylene (PIB) self amalgamating tape which fuses into a solid mass and protects against ozone, water sunlight and corrosion. It is designed for insulating jonts and terminations of high voltage cables but can also be used for repairing leaking plumbing joints, water pipes and garden hoses.
 
It also has many applications in leisure activities and for emergency use on radiator / engine hoses.
 
Dimensions:
19,25,38 & 50mm x 10M. 0.5 & .75 mm thickness.
Operating temperatures -30 to 100 deg C