... Paper(Zinc-stearate) Good performance and long life SILICON CARBIDE(S/C) Super Coated Sand PaperItem No.SA18005 Specifications:1) Backing paper ... : Awt,Cwt,Dwt,Ewt,Fwt paper.2) Grain: SILICON CARBIDE(S/C)3) Grit: available in a variety of girt, Nonstandard grits ...