... Engineering and Design Support Productdescription 1.Material available: natural rubber, silicone, viton,EPDM,nitrile,neoprene,HNBR, NBR+PVC, SBR, IR, IIR ... , ACM. A wide range of materials are available2.Surface Finish: color painting,silk-printing, Laser etching, texture and more are available3 ...