Payal Synthetics Pvt. Ltd. is based in India and lists abrasive and filtration materials on Global Trade Plaza. The company offers Garnet Sand, which is used as an abrasive in abrasive blasting and water jet cutting, as an adsorbent in water filtration, and in non-skid tracks, steps and sports ground surfaces. It is also used as abrasive media in coated abrasives such as grinding wheels and belts for cleaning and polishing glass, ceramics, wood and metals. The supplier also lists Coal Slag and Copper Slag, both described as by-products of the metal-refining industry. Coal Slag is noted to have no detectable crystalline silica and no heavy metals, with shiny or dull, dark brown to black irregular particles. Copper Slag shares a similar particle description and is described as a non-reactant that will not interfere with coatings, usable in both dry and wet blasting applications. Both slags are characterised as medium performance abrasives that tend to be dusty and shatter on impact, with limited use for ultra high-build coating removal. Buyers can send an enquiry through Global Trade Plaza.