Copper Carbonate

£1.97£15.50 exc. Vat

Code 3103 Copper Carbonate.

CuCO3. A finely divided compound similar in properties to Copper Oxide, often used to prevent specking. 1-4% addition.  Will give an apple green colour under neutral or oxidising conditions, except in alkaline glazes when a turquoise blue is obtained. Whilst in reducing conditions a copper red colour is produced sometimes known as sang-de-boeuf. The carbonate form gives an evenly textured green glaze due to its fine particle size (3 – 7%)

NOTE – when added to low solubility glaze, copper causes the solubility of the lead to be greatly increased, making the glaze unsuitable for use on vessels containing food stuff or beverage.

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SKU: 3103 Categories: , Tag:

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QUANTITY

100G, 500G, 1KG

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