The felt products are mainly made of wool, which is made by processing and bonding. It is relatively elastic and can be used as a material for shockproof, sealing, cushioning and elastic wire card clothing bottom felt.
In terms of characteristics, the felt has good adhesion performance, is not easy to loose, can be punched into various shapes of parts, and has good thermal insulation performance, which can be used as a thermal insulation material. It also has good abrasion resistance and can be used as a polishing material. Also because of the compact density and stable performance of felt, various felt parts can be produced by stamping. The felt has good elasticity and can reach the specified length. It can be used for leather rolling belts and paper pulp suction belts. Furthermore, the felt has moisture retention and elasticity, and can be made into automobile door and window sealing strips and central door and window sealing strips.
Because the felt is not made of warp woven, it has good filterability and can be used for oil absorption. Most of the felt under the oil tank of ships is used to keep the ships clean.