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Zigma Calcined Kaolin are offered in more varieties than other silicate functional fillers in order to provide a range of particle crystallinity and shapes, controlled particle size fractions,brightness and opacity.
Rubber Industry uses various fillers at each step from rubber vulcanization to color, reinforce, extend, and to reduce the cost of compounds.
The primary use of brighter Kaolin in coatings is as a titanium-di-oxide extender in water-borne architectural paints. Calcined Kaolin clays generally provide the best brightness, titanium dioxide extension and dry hide. Water washed and processed grades contribute to extension and dry hide, as well as covering power and gloss control.
