Material Epdm, silicone, nbr, sbr, cr , nr, acm, viton, hnbr, etc. Logo&printing According to your request. Hardness 20 to 95 shore a, tolerance can be Temperature certificate Rohs, fda, ul, iso9001: 2008 Size Customize Color Any color Application Automotive, machinery, industry, bathroom facilities, Medical, household electrical appliances etc. Qc/qa Third parties Rubber Compound Ul, fda, rohs approved Performance Good sealing and damping; Water resistance; Anti-aging; Anti- ozone; Oil-resistant; Pressure resistant; High and low temperature resistant Testing Instruments Vulcanization tester;tensile tester;rubber durometer;imaging size projector; insulation resistance tester etc. Note Models and logos can be customized as your requirement Designs and specification are accepted 100pcs/opp ctn size 46*28*35