These products are widely used in door, window and high temperature machines industry.

They are extruded products which are made of special silicone raw material, adding some proportion of foam auxiliary material to form the shape of sponge honeycomb.

They are called foam silicone hose, sponge silicone tube, heat retaining silicone tube or heat insulation silicone tube.

They have excellent properties of heat resistance, ozone resistance, insulation, permanent compression set value, elasticity and sealing.

They are usually used in the parts of heat preserving, heat shielding, damping，noise reducing, waterproof sealing and weight reducing.