Plastics & polymers
Calcined Kaolin is an anhydrous aluminium silicate produced by heating ultrafine natural kaolin to high temperatures in a kiln. The calcination process increases whiteness and hardness, improves electrical properties, and alters the size and shape of the kaolin particles. In plastics calcined kaolins are used in PVC cables to improve electrical performance and in its coated form as a functional filler in engineering thermoplastics.
Diatomaceous earth (DE or diatomite) is a naturally occurring, soft, siliceous sedimentary rock (skeletal remains of single-celled aquatic plants called diatoms) that is easily crumbled into a fine white to off-white powder. Depending on the granularity, this powder can have an abrasive feel and has a low density as a result of its high porosity.
Kaolin (china clay) is a hydrated aluminium silicate crystalline mineral (kaolinite) formed over many millions of years by the hydrothermal decomposition of granite rocks. Hydrous kaolin is characterized by its fine particle size, plate-like or lamellar particle shape and chemical inertness.
TiO2 & White Pigments
Sodachem is the sales agent for Arabian Zinc. Arabian Zinc Manufactures Zinc Oxide through the ‘French process’, with the modern facilities from high purity raw materials to obtain various and most suitable grades and to supply different kinds of the industries and applications.