DUROMAR SAR is a versatile, trowelable rebuilding putty heavily filled with aluminum oxide, designed to provide excellent abrasion and chemical resistance. It can be built up to 1 inch or more per layer, making it ideal for restoring metal components in pumps, tanks, slurry systems, and weld seams. SAR is easier to apply than HAR, yet offers reliable protection in moderate-wear areas across power, chemical, cement, and mining industries.