Description of 80 Pcs Shrink Tubing Polyolefin
3:1 Heat Shrink Ratio: Will shrink to 1/3 of the original diameter, Solve the problem of 2:1 tube not shrinking tight enough. Glue Inside: When heat is applied, Glue inside will soften and seal the connection to prompt the sealing waterproof performance. Dual Wall: Outer wall is very wear-resistant, The Inner wall is sealed and waterproof. 4 Large Sizes: Φ3/8"(18pcs), Φ1/2"(32pcs), Φ3/4"(24pcs), Φ1"(6pcs). Widely Applications: Suitable for Automotive, Marine, Electrical insulation, Cable joints, etc.