Flintclay use raw flintclay after shaft kiln calcination, color shows white or light yellow, Since it’s very good property of bearing high temperature , chemical stable, material price is very economic also, it is widely used on flintclay bricks and refractory castables.

Product Name Al2O3 Fe2O3 TiO2 K2O+Na2O CaO+MgO B.D. H2O
Flintclay > 45% < 1.0% < 1.2% < 0.3% < 0.6% >2.45g/ccm < 0.5%

Can adjust specs acording to customer’s requirements, can provide 0-25mm lumpy, sized 0-1-3-6mm and fine mesh material.


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