Cold shrink tubing is an open-ended cold shrink tube, the material is ethylene propylene diene monomer (EPDM) rubber, which has good wear resistance and puncture resistance. Cold shrink rubber end caps are usually used for environmentally seal and mechanically protect exposed cable ends using no tools, mastics or tapes. Features: Tubing: ∙ High elastic EPDM rubber tube structure. ∙ Puncture resistant, abrasion resistant, acid and alkaline resistant. ∙ Easy to install, only two steps (Cover, pull). ∙ Fast installation, only 15-30 seconds needed to seal one connection. End Caps: ∙ Simple and fast installation, no tools required. ∙ Seals tight, retains resiliency and pressure even after prolonged years of aging and exposure. ∙ Water-resistant. ∙ No torches or heat required. Learn More