Silica - silica refractories

Silica (silica refractories) is a common name for the type of refractories containing not less than 93% silica. Silica (or dinas) got its name in its present understanding, of the rock called Craig-y-Dinas which is located in Wales, the south-west Britain.



Read more...

 

Refractories

Refractory is product made from mineral raw materials in the form of bricks or large-type or shaped in the form of Non-shaped materials - powders, weight, mixtures of concrete. The share of Non-shaped materials in different countries varies from 10% to 25%. These products have refractoriness at more than 1580 ° C. 



Read more...

 
More Articles...