Durostone is a heavy-duty glass fibre reinforced plastic which offers extreme strength and excellent electrical, thermal and chemical properties. Durostone is manufactured by using Polyester, Vinylester, Epoxid- and modified Epoxy resins combined with glass fibers.
Similar to G10, but harder and more rigid. Difficult to cut, but grinds, sands, and polishes easily. Does not bow or warp when it gets hot.