|Home PageGrogsScarva Raw Materials Molochite 30s-80s (Coarse) RM1513||
Scarva Raw Materials Molochite 30s-80s (Coarse) RM1513 From £4.21
Molochite 30s-80s (Coarse)
Manufactured using calcined china clay which is a refractory white grog. Fine grades are used to reduce shrinkage of engobes and to increase resistance to thermal shock. Coarser grades are used in clay bodies such as Earthstone.
Grog (ground, fired body) is added to some clays to provide a proportion of fired and often refractory material to the body. This adds texture, along with bite, for better control during forming. The grog also acts as an opener and helps the clay to dry uniformly. As the grog is already fired it also cuts down on the overall shrinkage thus reducing problems of cracking and warping. Most are fired to high temperatures of at least 1300ºC.
Seen a lower price elsewhere? We will do our best to match any price request, simply click the button below or give our sales team a call on 028 4066 9699 and we'll check it out for you