Products

ZINC OXIDE GRADE 500 is a brilliant white powder manufactured by the French (Indirect) Process. Grade 500 is a popular general use high quality lower lead (Pb) zinc oxide. Grade 500 meets GMP 21CFR110, is USFDA approved as GRAS (Generally Recognized As Safe) at 21cfr182.8991 and is authorized by the USFDA for use wherever GRAS is approved including food contact in rubber, plastics, and coatings. ZINC OXIDE GRADE 500 is also meets the requirements of ASTM specification D79, 2000/53/EC End of Life Vehicles (ELV Directive), 2002/95/EC Restriction of Hazardous Substances Directive (RoHS) for heavy metals and Waste Electrical and Electronic Directive (WEEE), and other regulations where high quality zinc oxide is required. The product is also available in pelleted form (grade 500P), and with around up to 0.1% processing aid/surface treatment (grade 500T) for some rubber mixers.

Superior Graphite 7005926 is a typical synthetic graphite product made from narrow-sized virgin electrodes using Superior Graphite’s dedicated milling and screening technology. Main uses are stabilization of coefficient of friction, wear reduction, and increase in thermal conductivity.

ZINC OXIDE 104P is a brilliant white powder manufactured by the French (Indirect) Process. Grade 104 is our popular medium particle size zinc oxide offering high assay and very low impurities. Grade 104 is approved for pharmaceutical drug use as an excipient, is USFDA approved as GRAS (Generally Recognized As Safe) at 21cfr182.8991 and is authorized by the USFDA for use wherever GRAS is approved including food contact in rubber, plastics, and coatings.

AEROSIL® OX 50 is the fumed oxide of our portfolio with the smallest specific surface area. High chemical purity, distinct low thickening and agglomeration properties are typical characteristics.

ExCal® CW 40200 is processed from a high purity stone, to exacting specifications. Strict quality control during manufacture results in a consistent product that is used in all phases of oil and gas exploration. ExCal® CW 40200 shown are suitable for use in drilling fluids and other applications.

Superior Graphite 7002922 is a purified flake product manufactured using Superior Graphite’s proprietary electro-thermal purification technology. This continuous high-temperature process exposes the flake graphite to extremely high temperatures so that impurities, including inorganic contaminants, are sublimed. 7002922 Purified Natural Graphite is the medium-coarse size grade of the 'Thermally Purified Flake' product line produced using Superior Graphite’s dedicated milling and screening technology. Main uses are increase in thermal and electrical conductivity, coefficient of friction reduction, and low gas diffusion property enhancement in high demanding applications.

ExCal® CW 1020 is processed from a high purity stone, to exacting specifications. Strict quality control during manufacture results in a consistent product that is used in all phases of oil and gas exploration. ExCal® CW 1020 shown are suitable for use in drilling fluids and other applications.

CALCIUM STEARATE FL-VEG AIB (6100) is a high bulk density, free flowing granular powder.