... material: EPDM (DOW,DSM,LANXESS,Mitsui) color: black hardness:45-80 shore size:many foam sponge sealing ... description:material:EPDM,TPVbrand:DOW,DSM,LANXESS,Mitsuicolor:black yellow blueprocess:Extrusion microwave curinghardness:45-80 shoresize: ... , our products have outstanding performances, such as, light & small specific gravity, permanently resiliency, smooth surface. What’s more, OEM & customized ...