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1KG BONE ASH SUBSTITUTEDicalcium phosphate. A substitute for bone ash in glazes. It is a source of both calcium oxide, an important glaze flux, and phosphorous pentoxide, a glass former like silica and boric oxide. To replace 100 g bone ash (10CaO. 3P2O3. H2O) use 100 g Bone Ash. For more information on dicalcium phosphate, see the Digitalfire. com Reference Library of ceramic materials. For more information on bone ash, see the Digitalfire. com Reference Library of ceramic

producing fired effects that are different and darker (because of high iron content) from other forms of iron oxide

light-firing clay ideal for use in glaze recipes calling for ball clay or in clay bodies to improve plasticity and “green” strength

less dense ingredients and

In glazes it keeps non-plastic glaze ingredients suspended in slurries while supplying essential oxides of aluminum and silicon

For more information on Minspar feldspar

59"H Outer Dimensions

For use as decorative masking on ceramic bisque

7% pure silica

Silicon dioxide

Each 2 gram bottle of liquid overglaze contains dissolved metals that will produce a finish like that of reflective metal

switch to Deg C

Our slump molds are made with highly durable Hydrostone and make a great addition to any studio or classroom