carborundum valve grinding paste coarse fine msds
Made in fine and coarse grades. Coarse for rough grinding, while the fine produces the required lapped or polished seat or surface. Silicone Carbide/Grease Mixed. Grade Fine/Coarse. The fine compound contains grains of 60 micron size or less and the coarse compound is a mix of grain size microns. Contents approx 60 grm / Pot