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Save 13%
Barium Carbonate
BS$13.00 BSD BS$15.00 BSD
Save 15%
Bone Ash
BS$11.00 BSD BS$13.00 BSD
Calcium Carbonate (Whiting)
From BS$3.00 BSD
Save 19%
Colemanite
BS$13.00 BSD BS$16.00 BSD
Cornish Stone
BS$6.00 BSD
Save 20%
Dolomite
BS$4.00 BSD BS$5.00 BSD
Save 17%
Frit 3124-2 (F3124)
BS$19.00 BSD BS$23.00 BSD
Save 15%
Frit 3134-2 (F3134)
BS$17.00 BSD BS$20.00 BSD
Save 14%
Gillespie Borate
BS$12.00 BSD BS$14.00 BSD
Save 15%
High Alkaline Frit
BS$11.00 BSD BS$13.00 BSD
Save 10%
Lithium Carbonate
BS$19.00 BSD BS$21.00 BSD
Save 14%
Low Expansion Frit
BS$12.00 BSD BS$14.00 BSD
Save 18%
Low Lithium Frit
BS$14.00 BSD BS$17.00 BSD
Save 18%
Magnesium Carbonate (Magnesite)
BS$9.00 BSD BS$11.00 BSD
Save 25%
Nepheline Syenite
From BS$3.00 BSD BS$4.00 BSD
Save 14%
Potash Feldspar
From BS$19.00 BSD BS$22.00 BSD
Save 25%
Soda Feldspar
BS$3.00 BSD BS$4.00 BSD
Sodium Carbonate (Soda Ash)
BS$5.00 BSD

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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