... sample with certificates 4.Best price 5.Many design New products for 2013 1.Materails:silicone and rubber (EPDM, also NBR ... etc),as your request , Environmental Friendly2.Application:automotive,interphone,machinery,the tires of toy car,LED screen.etc3.Hardness: 30 ... be +/-5 shore A, for some special products, we can reach +/-3 shore A tolerance. Products Name New products for 2013 Color As pantone ...