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Clay Body Additions

A selection of grogs and sands which can be added to clay bodies, or in some cases used as a 'placing sand' in kiln firings. Our 'Hi-Pur' grogs are of exceptional purity and fire to a light grey-whit… Read more

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Buff Silica Sand -30's Grade

Buff Silica Sand -30's Grade

Potclays Materials 3456-02 - Out Of Stock
£3.53 per 0.5kgs (Inc. VAT) £2.94 per 0.5kgs (Exc. VAT)
Hi-Pur 18-36

Hi-Pur 18-36

Potclays Clays 33203 - In stock
£13.81 per 2.5kgs (Inc. VAT) £11.51 per 2.5kgs (Exc. VAT)
Hi-Pur 30-80

Hi-Pur 30-80

Potclays Clays 33205 - In stock
£13.81 per 2.5kgs (Inc. VAT) £11.51 per 2.5kgs (Exc. VAT)
Hi-Pur 5'S Dust

Hi-Pur 5'S Dust

Potclays Clays 33201 - In stock
£16.14 per 2.5kgs (Inc. VAT) £13.45 per 2.5kgs (Exc. VAT)
Molochite 120 Mesh

Molochite 120 Mesh

Potclays Clays 3447-120 - In stock
£4.12 per 0.5kgs (Inc. VAT) £3.43 per 0.5kgs (Exc. VAT)
Molochite 16-30 Mesh

Molochite 16-30 Mesh

Potclays Clays 3447-016 - In stock
£4.20 per 0.5kgs (Inc. VAT) £3.50 per 0.5kgs (Exc. VAT)
Molochite 200 Mesh

Molochite 200 Mesh

Potclays Clays 3447-200 - In stock
£5.09 per 0.5kgs (Inc. VAT) £4.24 per 0.5kgs (Exc. VAT)
Molochite 22-60 Mesh

Molochite 22-60 Mesh

Potclays Clays 3447-022 - In stock
£4.33 per 0.5kgs (Inc. VAT) £3.61 per 0.5kgs (Exc. VAT)

Clay Body Additions

A selection of grogs and sands which can be added to clay bodies, or in some cases used as a 'placing sand' in kiln firings.

Our 'Hi-Pur' grogs are of exceptional purity and fire to a light grey-white colour. This carefully graded, virtually lime-free, material is available is a range of grades and forms the basis of many of our grogged clay blends.

Molochite is calcined and crushed china clay. The coarser grades are used as a very pure, white-firing grog. The finer grades are often used as a clay substitute to lower the shrinkage of engobes etc.

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