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ShopRCA is for use by Royal College of Art students and staff only

ShopRCA is for use by Royal College of Art students and staff only

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  • stack of bisque tiles
    £3.40

    6" Square Bisque Tile

    These ceramic bisque tiles are made from white earthenware low-fire clay. 5mm thick, 6" (15.3cm) Square. In ceramics Bisque or (Biscuit) refers to ...

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  • text reading Ball Clay Blue TWVD
    Sold out
    £1.00

    Ball Clay Blue TWVD

    DISCONTINUED - THIS PRODUCT WILL NOT BE RESTOCKED This is a non carbonaceous clay with excellent workability. It has a thrixotropic nature and if u...

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  • text reading Ball Clay Hyplas 71
    Sold out
    from £1.25

    Ball Clay Hyplas 71

    DISCONTINUED - THIS PRODUCT WILL NOT BE RESTOCKED A Devon Ball clay with good plasticity, medium strength, and ow in iron content. Fires ivory buff...

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  • Text reading Barium Carbonate
    £9.00

    Barium Carbonate

    DISCONTINUED - THIS PRODUCT WILL NOT BE RESTOCKED Barium carbonate serves as a high-temperature flux and can be incorporated in small amounts (0.2-...

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  • text reading bone ash
    Sold out
    from £1.20

    Bone Ash

    DISCONTINUED - THIS PRODUCT WILL NOT BE RESTOCKED Used as a secondary flux in glazes. The essential constituent used to produce translucency in bo...

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  • £11.45

    Calcium Borate Frit

    DISCONTINUED - THIS PRODUCT WILL NOT BE RESTOCKEDA fritted substitute for colemanite (new formulation) in special effect glazes recipes and also as...

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  • from £2.00

    China Clay

    A good general purpose kaolin. Kaolin is a soft white clay that is an essential ingredient in the manufacture of china and porcelain. Named after t...

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  • £9.30

    Cobalt Carbonate

    Cobalt Carbonate CoCO3 This oxide produces a deep blue or blue-black colour in lead/leadless glazes and a vivid blue in alkaline glazes. The presen...

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  • £6.70

    Cobalt Oxide

    The most powerful colouring oxide. This produces a deep blue or blue- black colour in lead and leadless glazes and a vivid blue in alkaline glazes....

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  • £21.55

    Cobalt Oxide Black

      The most powerful colouring oxide. This produces a deep blue or blue- black colour in lead and leadless glazes and a vivid blue in alkaline glaze...

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  • from £6.65

    Copper Carbonate

    Copper Carbonate produces an apple green colour in glazes when fired under neutral and oxidising conditions, apart from in alkaline glazes when a t...

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  • from £6.00

    Copper Oxide

    In ceramics this strong oxide produces a transparent apple green colour under neutral or oxidising conditions, except in alkaline glazes when it pr...

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  • from £3.35

    Cornish Stone

    Cornish Stone is decomposed granite, which is used as a secondary flux in silica glazes and as an alternative to feldspar due to higher content. L...

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  • from £2.65

    Dolomite

    DISCONTINUED - THIS PRODUCT WILL NOT BE RESTOCKED Natural source of calcium and magnesium. Useful as a secondary flux in porcelain and stoneware g...

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  • £1.25

    Flint

    DISCONTINUED - THIS PRODUCT WILL NOT BE RESTOCKED Flint is used in ceramics in glazes and in bodies as a source of calcined silica, particularly e...

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  • from £3.25

    Glaze & Body Stains

    These stains can be used to add colour to white and transparent glazes and to slips to produce coloured engobes and coloured clay bodies. They can ...

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  • from £3.50

    High Alkaline Frit

    This Frit produces a beautiful crackle blue with the addition of copper. Firing range is 860C - 1060C. Harmful (Xn). Please read the safety informa...

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  • Sold out
    £10.95

    Hobbyceram Black Underglaze Pencil

    These lead-free ceramic Underglaze pencils are perfect for adding graphic and design elements to your creations. They can also be used for permanen...

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  • £4.40

    Iron Oxide Black

    Ferrous oxide, used in ceramics as a pigment in glazes and body stains. Please read the safety information prior to purchase and use: Safety Data S...

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  • £4.20

    Iron Oxide Red

    Iron Oxide Red is used for its pigmentary characteristics within the ceramic industry - in glazes, underglazes and on-glaze colours either directly...

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  • £19.85

    Lead Bisillicate

    DISCONTINUED - THIS PRODUCT WILL NOT BE RESTOCKED Lead bisilicate is the frit generally used in low solubility glazes and standard borax frit for ...

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  • £18.60

    Lead Sesquisilicate

    DISCONTINUED - THIS PRODUCT WILL NOT BE RESTOCKED Lead based glazes are well-known for their rich, bright surfaces and good reaction to decorating...

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  • from £6.25

    Lithium Carbonate

    A good alkaline flux used as a substitute for soda and potash when a good craze resistance is required. Acts as a flux in earthenware and stoneware...

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  • £12.00

    Low Expansion Frit

    Low thermal expansion borax frit, which is used to modify and reduce the thermal expansion of glazes when craze resistance presents a problem. Addi...

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