silicone gaskets 1.material : silicone ,rubber 2.ROHS SGS pass 3.green product ,eco-friendly silicone gasketfeatures:Material:Rubber (SBR,EPDM,NBR) Silicone Standards:ASTM, BS,JIS,ISO 1) Material: top grade silicone/rubber material;2) Material ROHS,SGS approval;3) Working temperature range :-40 to 230 °C4) Optional shapes and colors 5) Applications: bathroom parts, medical parts, industrial parts ...