Sandblasting, also known as abrasive blasting, is the process of blasting fine silica sand at contaminated surfaces under high pressure. It’s particularly efficient when dealing with surfaces coated with thick substances, such as soot and ash. Trident National Enterprises supplier of necessary equipment for Sandblasting Operations like Quick Coupler, -Nozzle Holders, Blast Nozzle,Portable Blast Machine.Blast Hose.air respirators, ambient air pumps, Blast suits,Portable Suction Blast Tool. Blasting Gun with ceramic nozzle.BLAST Hose Safety Cable.ABL blast light.