3 Review(s)

Multipe sizes high-quality heat shrink tubing for you chose. They can be used for solder joint protecrtion,group of wire marking, resistance electric capacity protection etc. 3:1 Shrink Ration, Recover to 1/3 of its original diameter , and makes a tight seal, When the temperature reaches 212 ?,then glue inside will soften and seal the connection. Shrink tube are mainly used for industrial, ship, wire links, anti-rust and anti-corrosion protection of solder joins, and audio, and electrical DIY.