McGrath’s Limestone are currently supplying CongCal Calcium Carbonate to the following industries:
Alumina manufacturing CongCal Calcium Carbonate assists in the manufacturing of alumina and alumina hydrate. We supply fine calcium carbonates and specialized granular products to assist filter process.
Automotive Industry for asbestos free brake linings
Electrical Cable Industry for low iron content cable coating
Steel Industry for the purification of iron,from iron ore in a blast furnace. The calcium carbonate is calcined in situ to give calcium oxide, which forms a slag with various impurities present, and separates from the purified iron
Welding Rods as a filler agent
Oil additives & lubricating greases
Drilling Fluids Calcium Carbonate powder is used as an acid soluble weighting and bridging agent in work over and completion fluids.