Copper Oxide
- Sku - 4506
Copper II Oxide (Cupric Oxide) CuO
Transparent green under normal neutral or oxidising firing conditions except in alkaline glazes where turquoise is developed deepening to transparent Persian blue in strongly alkaline ones. Under reduction conditions a copper red colour is obtained (sometimes referred to as ox blood or sang de-boeuf). Carbonate f…
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Description
Copper Oxide
Copper II Oxide (Cupric Oxide) CuO
Transparent green under normal neutral or oxidising firing conditions except in alkaline glazes where turquoise is developed deepening to transparent Persian blue in strongly alkaline ones. Under reduction conditions a copper red colour is obtained (sometimes referred to as ox blood or sang de-boeuf). Carbonate form is weaker but gives less risk of specking.
Raw colour of powder: Black
Colour responses after firing:
- Painted onto clay: Black
- Painted onto biscuit: Black or green if thin
- Painted onto unfired glaze: Green
- Mixed into glaze: Green
- Reduction firing: Red
Please note that these are the typical results,but combinations of oxides will produce different results depending upon the relative percentages of each used and the firing conditions in the kiln. Also the underlying body colour will influence the resulting colour
We are unable to ship this product outside of the UK
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Delivery & Returns
Delivery & Returns
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DELIVERIES
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Delivery Costs: Your carriage charge will be calculated at checkout based upon the volumetric weight of your order, and your location. If for any reason your delivery charge cannot be calculated at checkout, you will see a message explaining that our sales team will contact you with a quote. You will be under no obligation to accept this and have the right to cancel your order.
We deliver throughout the UK and overseas using a trusted third-party distribution network. Delivery is to kerbside or letterbox only.
Although carriers will endeavour to deliver within the agreed timeframe, unexpected delays due to weather conditions, breakdowns, traffic and other factors may cause some disruption to schedules.
IMPORTANT INFORMATION
We are bound by the terms and conditions of our carriers therefore we cannot pursue a claim if these instructions are not followed:-
Special Delivery Conditions: You must inform us at point of order of any special conditions such as restricted access or opening times, otherwise you will be liable for any consequential costs incurred.
Damage/Missing Items: You must check your delivery carefully before providing a ‘clear’ signature to the driver. Outward signs of damage/disruption to packaging must be noted alongside your signature. You must notify Potclays of damage or missing items within 24 hours of delivery.
RETURNS
Returned Goods (Non-faulty): Subject to our prior consent having been obtained, products can be returned to us in an unused condition within 30 days of invoice date. An administrative charge will be levied of 10% of the nett value plus transport, but subject to a minimum charge of £2.00.
Returned Goods (Faulty): If merchandise is returned because of some defect or due to error on our part, full credit/refund will be given. However, customers must contact us in advance so that making methods and user error can be ruled out.
