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Barium Carbonate
$14.600 CLP $17.200 CLP
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Bone Ash
$12.800 CLP $15.100 CLP
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Calcium Carbonate (Whiting)
From $2.600 CLP $3.000 CLP
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Colemanite
$15.100 CLP $17.700 CLP
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Cornish Stone
$5.900 CLP $7.000 CLP
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Dolomite
$4.700 CLP $5.500 CLP
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Frit 3124-2 (F3124)
$22.300 CLP $26.200 CLP
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Frit 3134-2 (F3134)
$19.700 CLP $23.100 CLP
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Gillespie Borate
$13.900 CLP $16.300 CLP
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High Alkaline Frit
$12.600 CLP $14.800 CLP
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Lithium Carbonate
$21.500 CLP $23.900 CLP
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Low Expansion Frit
$13.600 CLP $16.000 CLP
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Low Lithium Frit
$16.200 CLP $19.100 CLP
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Magnesium Carbonate (Magnesite)
$10.500 CLP $12.400 CLP
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Nepheline Syenite
From $3.400 CLP $4.000 CLP
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Potash Feldspar
From $21.200 CLP $24.900 CLP
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Soda Feldspar
$3.200 CLP $3.800 CLP
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Sodium Carbonate (Soda Ash)
$4.700 CLP $5.600 CLP

Explore our collection of ceramic fluxes in the UK, essential raw materials used in the formulation of pottery glazes and clay bodies. Fluxes are a core component of ceramic chemistry, responsible for lowering the melting temperature of silica and other glass-forming materials, allowing glazes to mature properly in kiln firings.

This collection includes a wide range of key ceramic flux materials such as feldspars (potash feldspar, soda feldspar), frits, borates, carbonates, and other glaze melting agents. Each material contributes differently to glaze behaviour, affecting melt fluidity, gloss level, colour response, texture, and thermal expansion.

Whether you're developing studio glaze recipes, studying ceramic chemistry, or refining production materials, fluxes are fundamental to achieving reliable and expressive ceramic results.

Browse our full range of ceramic fluxes and discover essential materials for glaze formulation and pottery making.

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