The inner diameter shrinks by about 30% simply by heating. Heat shrinkable silicone rubber tubing are used for insulation, protection, and sheathing applications. These rubber tubings have superior heat and cold resistance, flexibility, and electrical insulative properties. They typically maintain their performance characteristics over a wide temperature range, from -50°C to +200°C.
Our heat-shrinkable tubing shrinks quickly by heating, and even complex shapes can be sheathed, thereby saving labor in the work process.