Skip to product information
1 of 2

Clay Stop India

Copper Oxide Red (Pottery Colourant)

1 total reviews

Regular price Rs. 500.00
Regular price Rs. 350.00 Sale price Rs. 500.00
Sale Sold out
Tax included. Shipping calculated at checkout.
Size

Colourants can be added to glazes to get the desired coloured effects. Unlike stains, colourants react differently in each firing. A wide spectrum of colours can be achieved by mixing them with other colourants, opacifiers & stains.

Name: Copper Oxide (Cu2O)

    Appearance Colour: Pinkish Red

    Form: Powder, Inorganic Compound

    Recommended Usage:

    • In Slips: 2%-8%
    • In Glazes: <5%

    If concentrations above 5% are used, glazes often change to a metallic pewter/black.

    Output Colour: Shades of green in oxidation and red in reduction firings.

    Stability: Relatively stable in comparison to other colourants & opacifiers

    Additional Information: Red copper oxide (Cu2O) is a reddish powder that is a reduced form of black copper oxide that produced by heat-treating the black form. Red copper oxide has a low solubility in water and beads up at the surface of a solution, which makes it difficult to work with at times.

    Caution: In its powdered form, red copper oxide is harmful if swallowed and a potential skin and respiratory tract irritant. Please use protective coverings when handling this substance.

    Note: Owing to the nature of ceramic making process and the varied combinations of elements, we request the user to always test their formulations before bulk production/purchase. It is for the user to satisfy that the product meets their requirements.

    Packaging:

    • 100gms, 250gms, 500gms & 1Kg: Stand-up pouch with zip lock (Inner non-reactive lining)
    • 5Kgs: Plastic Cover

    Dispatch In:

    • In Stock: 2-3 working days
    • Pre-Order: 12-15 working days

    Customer Reviews

    Based on 1 review Write a review.