Decreases the hair cracking. Optimize the thermal shock resistance in stoneware bodies. Forms opaque matt glazes.
3MgO * 4SiO2 * H2O - Molar weight: 378
Chem. analysis in %:
SiO2 46.0; MgO 31.0; Al2O3 10.5; Fe2O3 1.9; CaO 1.1; TiO2 3.9; K2O 0.1; Na2O 01; Loss of ignition (1050°C) 9.6.
Grinding fineness in %:
> 40 µm - mesh plus max. 2.0
No review available for this product.