Manufacturing Process

  1. Crushing and milling processes to obtain different sizes of raw Kaolin.
  2. Calcination process at a temperature of (600-800° C) to obtain Meta Kaolin

Targeted Product

  1. Meta Kaolin (after calcination) in various grades.
  2. Raw Kaolin in various grades and sizes.


  1. The most important use of Meta Kaolin in the Cement Industry where it is mixed with cement as a substitute for Pozzolan.
  2. Raw milled Kaolin is used in the manufacturing of ceramics, paper, rubber, plastic, rock wool, white cement (as a source of silica and aluminum, as well as having low proportion of iron and impurities).

Product Catalogue


أسترا - كاولين