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

The RCA Shops will be closed for the Christmas and New Year period between 21/12/24 - 05/01/25

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

The RCA Shops will be closed for the Christmas and New Year period between 21/12/24 - 05/01/25

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  • Sold out
    from £0.50

    Talc

    Used in a body flux in conjunction with feldspar to reduce thermal expansion and increase thermal shock resistance. It can also be use as a seconda...

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  • £9.10

    Terracotta Red Clay 12.5kg (Standard)

    General purpose red terracotta clay, with a medium texture. Based on a blend of Etruria Marls. Grogg has been added to this clay body (20%) which i...

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  • £13.65

    Tin Oxide

    The most reliable, oldest, and most widely used opacifier. Produces a softer white and less refractory (neutral) than zircon. 4 - 5% produces semi-...

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  • £2.05

    Titanium Dioxide

    Titanium Dioxide TiO2.  Used as a glaze opacifier. Adding up to 10% to a glaze will result in a creamy white glaze with a matt/semi-matt surface. T...

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  • from £7.95

    Transparent Earthenware Brush-On Glaze

    Firing Range: 1020°C - 1160°C Leadfree earthenware brush-on glazes which can be applied to bisque ware but will also work well when applied to dry ...

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  • Sold out
    £15.20

    Transparent Earthenware Leadless Glaze Powder 1kg

    Firing Temperature: 1060°C -1160°CPlease note this glaze is not suitable for glazing directly on to Red Terracotta clay - it may go a little milky....

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  • from £7.95

    Transparent Stoneware Brush-On Glaze

    Finish: GlossyFiring Range: 1250°C - 1280°CThis is a liquid brush-on glaze. Please stir thoroughly as glaze may have separated. Brush to objects us...

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  • £11.75

    Transparent Stoneware Glaze Powder 1kg

    Finish: GlossyFiring Range: 1250°C - 1280°CMixing Ratio: 1 litre water per 1kg powderMixing Instructions: Always wear a mask when mixing powdered ...

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  • £4.00

    Triangle Bar Stilts

    Please note: there may be a delay in when you can collect this product at Kensington or White City. If we are unable to supply this on the date cho...

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  • from £2.75

    Underglaze Colours 50g

    Underglaze colours in powder form for use in ceramics production. Powdered colours should be mixed with a suitable medium in the approximate propor...

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  • Sold out
    £3.25

    Vanadium Pentoxide

    Its major use in the ceramics industry is as a component in the production of glaze stains such as Zirconium-Vanadium ( Orange) or Vanadium-Zirconi...

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  • £20.80

    White Earthenware Handbuilding Clay 12.5kg (Grogged White)

    Manufactured from a very plastic white earthenware base, this clay has a Molochite sand addition which gives it a medium texture and excellent work...

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  • from £1.90

    Whiting (ceramics)

    Principal source of lime in glazes. Under reducing conditions it assists in celadon colour development. Assists hardness and durability, but an exc...

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  • £8.10

    Zinc Oxide

    Zinc Oxide is a raw material component in the production of frits and glazes. Normal zinc content for glazes is in the range 1-5%. Higher zinc cont...

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  • £6.05

    Zirconium Silicate

    An ultra fine form of Zircon used as an opacifier. Add 5 - 8% for semi opaque and 10 - 15% for fully opaque glazes. Please read the safety informat...

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