TALC x 500g

Talc

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Chemical Analysis: 32.4% MgO, 46.3% SiO² 9.5% Al²O³
Hazard Symbol: NONE
Variety or brand: Luzenac
Pack: 500g


A secondary flux in glazes. It produces a semi-matt or vellum surface when present in large quantities. When used in glazes it will tend to float on the surface of the water when added as a dry powder. It is best mixed with water to a paste then slaked with other glaze ingredients.