Scarva Raw Materials Zirconium Silicate (Zircopax) RM1323 From £6.58

A fine grade of zircon used as an opacifier for white and coloured glazes, imparting high opacity, craze resistance and stability.

If used as a replacement for ‘dispersion’ about 20% less is required.

4-7% produces a semi opaque glaze.

8-10% produces full opacity.

Formula: ZrSiO4