Red polishing powder is made by cerium oxide, and lanthanum oxide, and praseodymium oxide, the rare earth elements. The high performance red polishing powder is suitable for various kinds of glass. No sharp edges, fast acting scratch removal. An abrasive
Drayson Composite offers a wide range of GRP Moulded Grating which is made of a hand lay-up composite of resin and continuous glass fiber strand that is thoroughly wetted out and woven through an open mold.