... etc . Our rubber extrusion includes but not limited , D sponge Seal, Rubber bulb, rubber U channel, T section seal ... , Edge Trim, flat square sponge rubber, window rubber,weather strip etc.Specifications:Rubber sealMainly ... great flexibility,harmless, nontoxic, non-radiation, high flexibility;(4).durable,sound absorbing, anti-skid, fire resistance, etc .Application : Widely used ...