... flexibility, good elasticity bottom door seal 1,product description : Product Namebottom door seal Material EPDM, NBR, PVC, silicone ... to your requirements2. Function: bottom door seal could stop air, water and dust enter the window and doors , ... oil, high/low temperature-resistant, wearing-resistant, oil-resistant, dust-resistant.4. Application: Railcars, automobile, steamboat, industrial electrical ...