|Availability:||In stock (2)|
Natural lithium bearing material used a flux in earthenware and stoneware. Lowers maturing temperatures without shortening firing range and increases resistance to thermal shock. At high temperatures it reduces crazing. Increases colour response of copper and manganese.
K2O 0-2%, Na2O 1.6%, Li2O 4%, Al2O3 15.7%, SiO2 76.1%