RIKEN RMC Jwt cloth CJ25 the Jwt poly-cotton cloth with the silicon carbide is flexible, high wear-resistant, high coating dense, while its backing has the anti-slip treatment with high strength. For example, the work surface of the 80 grit emery cloth is very fine. Excellent flexibility and strength are suitable for belt making. RIKEN RMC Jwt cloth CJ25 is mainly used in the polishing of Copper Alloy, Aluminium Alloy, Zinc Alloy, and other soft metal. RIKEN RMC Jwt cloth CJ25 can be converting into narrow & semi-wide belt with high efficiency grinding and polishing especially better surface finishing. Long life with perfect work surfaces.