High Alkaline Frit

This Frit produces a beautiful crackle blue with the addition of copper. Firing range is 860C - 1060C.

Harmful (Xn). Please read the safety information prior to purchase and use:

Safety Data Sheet (pdf)

% ANALYSIS

K2O = 17.35
Na2O = 17.46
Al2O3 = 5.69
CaO = 5.32
SiO2 = 50.30
B2O3 = 3.88