Not available outside of the UK & Ireland.
General description
Typical composition 55.0% SiO2, 7.0% B2O3, 10.4% Al2O3, 21.0% CaO, and 1.0% Na2O. Strain point of slide is 666 °C.
Packaging
10, 25 pkg in poly bag
This product has met the following criteria to qualify for the following awards: