Application:
Also named as calcium borate frit, flux for glazes. Decrease tensions and ptimize the fit of the glaze (up to 10% addition).
CaO * B2O3 - Molar weight: 125.31
Chem. analysis in %:
CaO+MgO 40-45; B2O3 55-60;
WAK 85*10-7
Grinding fineness in %:
D 90 : 43.5-53.5 µm
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