Standard Borax Frit RCA Merchandise Safety Certificate (pdf)

Safety Certificate (pdf)

which is a range of premium apparel that is guaranteed to be ethically manufactured

but it can also be used for throwing

36 exposures per roll

absorbent surface which may be sanded smooth once dry

Standard Borax Frit RCA Merchandise Safety Certificate (pdf)General purpose Leadless Frit with a medium thermal expansion, which is ideal as the major ingredient in earthenware glazes. Technical Information: Linear Thermal Expansion: 8. 3 x 10 6 C. Firing Range: 900 1100C SiO2: 49. 6% B2O3: 18. 0% MgO: 0. 1% Al2O3: 7. 5% Na2O: 8. 8% K2O: 1. 7% CaO: 14. 1% WARNING: HARMFUL Please read the safety information prior to purchase and use: Safety Data Sheet (pdf)