CIMBAR also offers two economical, buff-colored options with our BarimiteTM and Bara grade products. The Barimite grade products are natural barium sulfate produced in Cartersville, GA, using a proprietary process. The clean, high-purity nature of Barimite has made these grades the product of choice for the OE (original equipment) friction market. The Bara products, produced at our Missouri locations, are ideal for rubber and plastic applications where color is a less critical requirement, but particle size control and high specific gravity are desired.