Silicone Baking Sheet 1,FDA,ROHS Certificated. 2,OEM service 3,Ozone resistance,aging resistance,weather resistance Silicone Baking Sheet1, Material:NBR,CR,ACM, HNBR,EPDM ... ,FKM etc.2, Hardness:Between 30~90 shore A3, Property:high/low temperature resistance, oil and fuel resistance, water resistance,weathering ... your drawings or samples.8, OEM or ODM is welcomed Silicone Baking Sheet