XETEX INDUSTRIES manufacturers Micro Silica – a mineral admixture which has very fine silicon dioxide.
CETEX Micro Silica is 100 % Indian product. It is produced after processing special grade Rice husk ash. This is shorted, pulverized, air classified and packed in specified packing for ease of handling the material at site. The chemical and other properties conform to ASTM C1240.
On adding CETEX Micro Silica to the cementatious mix, the resultant concrete has more of strong calcium-silicate hydrates and less of the weak and easily soluble calcium hydroxides than the normal concrete mix. As Micro Silica particles are small they disperse among and separate the cement particles. This results in fine, uniform mix that has higher compressive, flexural, and bond strength......