Scarva Raw Materials Cornish Stone RM1021 From £6.50

18661RM1021/2/5KGIn Stock2.5kg
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18662RM1021/5KGIn Stock5kg
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18663RM1021/10KGIn Stock10kg
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18664RM1021/25KGIn Stock25kg
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Postage to United Kingdom on this item starts at £8.50
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An alternative, but not a substitute to feldspar as a high temperature flux, giving greater fired strength. This stone has a low iron content, so improving whiteness, and a high silica content and so promoting a greater transparency. It is therefore particularly appropriate for use in china, porcelain and other white bodies.

Formula: 3.8% K2O, 4% Na2O, 15% AI2O3, 72.9% SiO2

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