... 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 ... parts, electronics parts and others;6) Quality: products were processing under the standard of ISO9001 quality management ... mould;8) customised design, OEM service . silicone products