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Barium Carbonate
413.00 THB 486.00 THB
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Bone Ash
363.00 THB 427.00 THB
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Calcium Carbonate (Whiting)
From 71.00 THB 84.00 THB
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Colemanite
427.00 THB 503.00 THB
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Cornish Stone
167.00 THB 196.00 THB
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Dolomite
131.00 THB 154.00 THB
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Frit 3124-2 (F3124)
632.00 THB 744.00 THB
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Frit 3134-2 (F3134)
558.00 THB 656.00 THB
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Gillespie Borate
393.00 THB 462.00 THB
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High Alkaline Frit
357.00 THB 420.00 THB
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Lithium Carbonate
610.00 THB 679.00 THB
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Low Expansion Frit
385.00 THB 452.00 THB
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Low Lithium Frit
460.00 THB 541.00 THB
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Magnesium Carbonate (Magnesite)
298.00 THB 351.00 THB
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Nepheline Syenite
From 95.00 THB 112.00 THB
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Potash Feldspar
From 601.00 THB 707.00 THB
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Soda Feldspar
90.00 THB 106.00 THB
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Sodium Carbonate (Soda Ash)
134.00 THB 157.00 THB

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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