GF-38 Washed Clay is  very white firing clay for vitreous tile applications such as whole body in porcelain tiles, micronized tiles and top charge and speckle in granito.   

These products are available in cake form andfeature good particle size distribution, relatively low iron and titanium and offer good strength characteristics.

GF-38 Washed Clays are processed and sized under strict internal quality assurance programs. 

The result is consistent chemistry with uniform particle size distribution for predictable firing performance.