Thin-walled: flexible, light, space-saving. 3:1 covers a larger application area, increased contact pressure. Very good fire protection properties. Resistant to chemicals and solvents. Fast shrinking. Low shrink temperature. TCN20 overexpanded offers mechanical and electrical protection, especially in the electronics sector for components with different diameters. Due to the fast shrinking time, the TCN20 overexpanded is suitable for large-scale production.