Silicone sponge tube;Silicone sponge tube was foamed by silicone rubber. It was Suitable for long  term continuous operation from -60° C to 200° C. Fabricated as a closed-cell low density sponge, silicone foam tube has excellent thermal stability property. It can be used for high temperature seal and heat insulating material. We also can provide silicone sponge sheet and silicone sponge strip according custom's need.Features: Style: closed CellTensile strength: 10-30psiHardness:  5-40Shore ATemperature Range: -50-260 Elongation:250%Density: 0.3 - 0.95g/cm3Length: any length availableColor: any color availableSpecification:sizeIDODpackage336100m448100m5510100m8814100m101016100m151525100m202030100m303050100m40406050m50508050m