... . 2,OEM service 3,Ozone resistance,aging resistance,weather resistance Silicone Rubber Sheet 1, Materia:NBR,CR,SBR,EPDM,HNBR,ACM,IIR ... ,NR, EP,Silicone,Viton etc.2, Hardness:Between 30~90 shore A3, Property ... ,CAD drawing accept Note: 1.Models and Logos can be Customized according to your Requirement2.Designs and Specification are Accepted Silicone Rubber Sheet