Silicone Baking Sheet 1,FDA,ROHS Certificated. 2,OEM service 3,Ozone resistance, ... , HNBR,EPDM,IIR,NR ,EP,SIL,FKM etc.2, Hardness:Between 30~90 shore A3, Property:high/low temperature resistance, oil ... or samples.8, OEM or ODM is welcomed Silicone Baking Sheet