põletatud (1400-1600 oC) tulekindel savi või kaoliin, mida kasutatakse mitteplastse komponendine tulekindlate materjalide nt šamott-telliste valmistamiseks
fireclay burnt above the sinter point and ground, and used as a filling material for chamotte products
Hea teada
A grog produced by firing (1400-1600 oC) refractory clay for use as a non-plastic component in refractory compositions.