{"title":"Fluxes","description":"\u003cp data-start=\"1552\" data-end=\"1890\" style=\"text-align: center;\"\u003eExplore 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.\u003c\/p\u003e\n\u003cp data-start=\"2243\" data-end=\"2570\" style=\"text-align: center;\"\u003eThis 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.\u003c\/p\u003e\n\u003cp data-start=\"3321\" data-end=\"3507\" style=\"text-align: center;\"\u003eWhether you're developing studio glaze recipes, studying ceramic chemistry, or refining production materials, fluxes are fundamental to achieving reliable and expressive ceramic results.\u003c\/p\u003e\n\u003cp data-start=\"3509\" data-end=\"3623\" style=\"text-align: center;\"\u003eBrowse our full range of ceramic fluxes and discover essential materials for glaze formulation and pottery making.\u003c\/p\u003e","products":[{"product_id":"raw-material-high-alkaline-frit","title":"High Alkaline Frit","description":"\u003cp class=\"MsoNormal\"\u003eA mix of flux ingredients bonded with silica and aluminium.\u003c\/p\u003e","brand":"Sneyd Ceramics","offers":[{"title":"1kg","offer_id":49821343154520,"sku":"MEZZ-25","price":7.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/1567\/9064\/files\/White5_2a500957-b67b-49cc-ae30-4b4b7e4b3ab9.jpg?v=1742306245"},{"product_id":"raw-material-wollastonite","title":"Wollastonite","description":"\u003cp\u003e\u003cspan\u003eA source of calcium and silica, you could get those independently; however, it’s the mesh size (325) which proves desirable from wollastonite. \u003c\/span\u003e\u003c\/p\u003e","brand":"Sneyd Ceramics","offers":[{"title":"1kg","offer_id":49821343285592,"sku":"MEZZ-16","price":6.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/1567\/9064\/files\/Leonardo_Phoenix_A_small_neatly_arranged_pile_of_dark_white_wh_1.jpg?v=1742306245"},{"product_id":"raw-material-calcium-carbonate-whiting","title":"Calcium Carbonate (Whiting)","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eUsed as both a stabiliser and a flux in glazes.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sneyd Ceramics","offers":[{"title":"1kg","offer_id":49821343252824,"sku":"MEZZ-4","price":1.4,"currency_code":"GBP","in_stock":false},{"title":"25kg","offer_id":55553893106045,"sku":"MEZZ-58","price":23.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/1567\/9064\/files\/DarkWhite3.jpg?v=1742306245"},{"product_id":"raw-material-bone-ash","title":"Bone Ash","description":"\u003cp\u003e\u003cspan\u003eWithin a glaze, it can create a semi-opaque, soft, iridescent surface, but will opacify at high firing temperatures. Often used in porcelain to create translucency.\u003c\/span\u003e\u003c\/p\u003e","brand":"CTM.","offers":[{"title":"1kg","offer_id":49821343351128,"sku":"MEZZ-15","price":7.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/1567\/9064\/files\/BoneAsh.jpg?v=1745318965"},{"product_id":"raw-material-soda-feldspar","title":"Soda Feldspar","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eThis is a sodium-based feldspar, which we call an alkaline flux. This will enable a glaze to melt at a lower temperature than potash feldspar.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sneyd Ceramics","offers":[{"title":"1kg","offer_id":49821343580504,"sku":"MEZZ-28","price":1.77,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/1567\/9064\/files\/DarkWhite2_22665145-d460-4b7c-8877-006a2c82d439.jpg?v=1742306244"},{"product_id":"raw-material-nepheline-syenite","title":"Nepheline Syenite","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eA primary ingredient as a flux in a glaze. This is often preferred to feldspars as it will reduce crazing.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sneyd Ceramics","offers":[{"title":"1kg","offer_id":49821343449432,"sku":"MEZZ-32","price":1.87,"currency_code":"GBP","in_stock":true},{"title":"5kg","offer_id":56816650092925,"sku":"B011","price":7.78,"currency_code":"GBP","in_stock":true},{"title":"25kg","offer_id":56112196714877,"sku":"MEZZ-61","price":34.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/1567\/9064\/files\/Leonardo_Phoenix_A_small_neatly_arranged_pile_of_dark_white_wh_0_2.jpg?v=1742306244"},{"product_id":"raw-material-potash-feldspar","title":"Potash Feldspar","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eThis is a potassium-based feldspar which we call an alkaline flux. This will enable a glaze to melt.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sneyd Ceramics","offers":[{"title":"5kg","offer_id":49821343809880,"sku":"MEZZ-3","price":11.82,"currency_code":"GBP","in_stock":false},{"title":"25kg","offer_id":55553885831549,"sku":"MEZZ-60","price":45.53,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/1567\/9064\/files\/Dark_white.jpg?v=1742306244"},{"product_id":"raw-material-lithium-carbonate","title":"Lithium Carbonate","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eA primary ingredient as a flux in a glaze.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sneyd Ceramics","offers":[{"title":"100g","offer_id":49821343744344,"sku":"D174","price":12.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/1567\/9064\/files\/White5_538a27e5-4ed7-45f5-8522-042f1693ed65.jpg?v=1742306245"},{"product_id":"raw-material-dolomite","title":"Dolomite","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eA source of calcium and magnesium and a secondary flux in a glaze. It is used to produce smooth, satin and matt surfaces. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e","brand":"Sneyd Ceramics","offers":[{"title":"1kg","offer_id":49821343908184,"sku":"MEZZ-31","price":2.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/1567\/9064\/files\/Leonardo_Phoenix_A_small_neatly_arranged_pile_of_dark_white_wh_0_3.jpg?v=1742306244"},{"product_id":"raw-material-cornish-stone","title":"Cornish Stone","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eUsed as both a secondary and primary flux in glazes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e","brand":"Sneyd Ceramics","offers":[{"title":"1kg","offer_id":49821343875416,"sku":"MEZZ-30","price":3.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/1567\/9064\/files\/OffWhite_06930c84-c850-416b-9dba-89097221a9db.jpg?v=1742306244"},{"product_id":"raw-material-barium-carbonate","title":"Barium Carbonate","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eA primary ingredient as a flux in a glaze. It can create a satin surface at high temperatures, and at low temperatures it may make a glaze matt.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e","brand":"Sneyd Ceramics","offers":[{"title":"1kg","offer_id":49821343973720,"sku":"MEZZ-18","price":8.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/1567\/9064\/files\/Leonardo_Phoenix_A_small_neatly_arranged_pile_of_dark_white_wh_0_1.jpg?v=1742306244"},{"product_id":"raw-material-standard-borax-frit","title":"Standard Borax Frit","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eA mix of flux ingredients bonded with silica and alumina. Used in the production of earthenware glazes.\u003c\/span\u003e\u003c\/p\u003e","brand":"CTM.","offers":[{"title":"1kg","offer_id":49821344006488,"sku":"MEZZ-33","price":9.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/1567\/9064\/files\/Leonardo_Phoenix_A_small_neatly_arranged_pile_of_dark_white_wh_1_1.jpg?v=1742306244"},{"product_id":"raw-material-strontium-carbonate","title":"Strontium Carbonate","description":"\u003cp\u003e\u003cspan\u003eStrontium Carbonate is a natural flux, and it can be used at a wide range of temperatures. It can be used as a barium carbonate substitute for matt glazes.\u003c\/span\u003e\u003c\/p\u003e","brand":"CTM.","offers":[{"title":"500g","offer_id":49821344039256,"sku":"MEZZ-20","price":5.53,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/1567\/9064\/files\/White1_2082c868-9197-4bf1-83f6-b1b15a51b2d5.jpg?v=1742306244"},{"product_id":"raw-material-gillespie-borate","title":"Gillespie Borate","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eA primary ingredient as a flux in a glaze.\u003c\/span\u003e\u003c\/p\u003e","brand":"CTM.","offers":[{"title":"1kg","offer_id":49821344104792,"sku":"MEZZ-13","price":7.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/1567\/9064\/files\/Leonardo_Phoenix_A_small_neatly_arranged_pile_of_white_powder_0.jpg?v=1742306244"},{"product_id":"raw-material-colemanite","title":"Colemanite","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eA primary ingredient as a flux in a glaze.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sneyd Ceramics","offers":[{"title":"1kg","offer_id":49821344137560,"sku":"MEZZ-14","price":8.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/1567\/9064\/files\/Leonardo_Phoenix_A_small_neatly_arranged_pile_of_dark_white_wh_0.jpg?v=1742306244"},{"product_id":"raw-material-talc","title":"Talc (Magnesium Silicate)","description":"\u003cp\u003e\u003cspan\u003eVery often employed in low temperature white firing casting slips as well as plastic clays but it is used in glazes as a flux and sometimes for creating a matt surface.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sneyd Ceramics","offers":[{"title":"1kg","offer_id":49821344203096,"sku":"MEZZ-17","price":7.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/1567\/9064\/files\/White3_19bcdae0-fd06-406f-a384-09f6500a5bd1.jpg?v=1742306244"},{"product_id":"raw-material-low-expansion-frit","title":"Low Expansion Frit","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eA mix of flux ingredients bonded with silica and alumina. Used for low- to medium-firing glazes to reduce crazing.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sneyd Ceramics","offers":[{"title":"1kg","offer_id":49821344399704,"sku":"MEZZ-26","price":7.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/1567\/9064\/files\/White.jpg?v=1742306245"},{"product_id":"raw-material-zinc-oxide","title":"Zinc Oxide","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eZinc fluxes from medium to high firing temperatures and has effects on glaze colours.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sneyd Ceramics","offers":[{"title":"500g","offer_id":49821344301400,"sku":"MEZZ-12","price":7.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/1567\/9064\/files\/Leonardo_Phoenix_A_small_neatly_arranged_pile_of_dark_white_wh_0_5.jpg?v=1742306244"},{"product_id":"low-lithium-frit","title":"Low Lithium Frit","description":"\u003cp\u003e\u003cspan\u003eA mix of flux ingredients bonded with silica and alumina. This is our underglaze frit.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sneyd Ceramics","offers":[{"title":"1kg","offer_id":55776447103357,"sku":"MEZZ-27","price":9.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/1567\/9064\/files\/LowLithiumFrit.jpg?v=1745318944"},{"product_id":"frit-3124-2-f3124","title":"Frit 3124-2 (F3124)","description":"\u003cp\u003e\u003cspan\u003eA popular Frit from ‘Ferro’, the frit works best at low temperatures, and it can almost work as a glaze by itself. \u003c\/span\u003e\u003c\/p\u003e","brand":"CTM.","offers":[{"title":"1kg","offer_id":55776438976893,"sku":"MEZZ-1","price":12.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/1567\/9064\/files\/Frit3124-2.jpg?v=1745318916"},{"product_id":"frit-3134-2-f3134","title":"Frit 3134-2 (F3134)","description":"\u003cp\u003e\u003cspan\u003eA popular Frit from ‘Ferro’ although now produced in Mexico. It provides lots of boron with calcium and sodium, with little or no alumina.\u003c\/span\u003e\u003c\/p\u003e","brand":"CTM.","offers":[{"title":"1kg","offer_id":55776432718205,"sku":"MEZZ-2","price":10.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/1567\/9064\/files\/Frit3134-2.jpg?v=1745318898"},{"product_id":"sodium-carbonate-soda-ash","title":"Sodium Carbonate (Soda Ash)","description":"\u003cp\u003e\u003cspan\u003eSodium Carbonate is often used in low temperature glazes as flux and as a deflocculant in casting slips, partnered with a sodium silicate.\u003c\/span\u003e\u003c\/p\u003e","brand":"CTM.","offers":[{"title":"500g","offer_id":55776392348029,"sku":"MEZZ-22","price":2.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/1567\/9064\/files\/SodaAsh.jpg?v=1745318880"},{"product_id":"magnesium-carbonate-magnesite","title":"Magnesium Carbonate (Magnesite)","description":"\u003cp\u003e\u003cspan\u003eA useful flux in high-temperature glazes. Often used as a matting agent and even opacifies at low temperatures.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sneyd Ceramics","offers":[{"title":"500g","offer_id":55776473186685,"sku":"MEZZ-19","price":5.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/1567\/9064\/files\/MagnesiumCarbonate.jpg?v=1745318858"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/1567\/9064\/collections\/Background-1_e4bac514-0292-48a4-b9eb-c42c4f6072e9-237123.png?v=1780411836","url":"https:\/\/www.hot-clay.com\/en-aw\/collections\/fluxes.oembed?page=2","provider":"Hot Clay","version":"1.0","type":"link"}