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Ferro Frits! A popular material used for glaze making. 

Iron Oxide: Red NR4284 -99% Pure (Fe203) concentrated form of iron oxide producing browns, buff and greens.

Zircopax Plus – (ZrSi04) A zirconium silicate used in glazes to promote opacity. Also known as ULTROX 500W

Rutile, Ceramic – (Ti02) an impure ore containing titanium and iron producing a tan color in glazes.

Zinc Oxide 910 – (Zn0) In small percentages, zinc oxide acts as a flux in glaze, and it increases color response.

Titanium Dioxide – (Ti02) used in glaze to promote opacity and crystal growth.

Copper Carbonate – (CuCo3) glaze colorant can produce green in oxidation and reds in reduction kiln atmosphere.

The original Gerstley Borate has been discontinued. Laguna has created a Gerstley Borate Blend which is a close substitute for the original. You can also us Gillespie Borate as a...

Ferro Frits! A popular material used for glaze making.

Spodumene - (LiAlSi206) a high temperature lithium-based feldspar used in glazes and in flameware clay body formulas.

Chrome Oxide, Green – (Cr203) a glaze colorant produces greens, to browns, very refractory Toxic in raw form

Bone Ash – (Ca3 (PO4)2) Source of phosphate lowers melting point in glazes contributing to translucency. Promotes intense colors in glazes.

Ferro Frits! A popular material used for glaze making.

Ferro Frits! A popular material used for glaze making.

Magnesium Carbonate 55# - (MgC03)/ (Mg0) a high temperature flux in glazes increases strength and color.

Iron Oxide: Black - (Fe304) used in glazes for a source of browns, buff, greens. Can be a flux when used in high percentages.

Ochre, Yellow – (2Fe203 3H20) a source of iron which is a hydrated ore that can contain clay and limestone. Used in engobes and underglazes

CMC Powder – Carboxy/Methl Cellulose A cellulose organic gum primarily used as a glaze binder and suspension agent.

Iron Oxide: Yellow – (Fe203) a variation of iron oxide with a clay content can cause weak tan colors in glazes.

Burnt umber is the calcined, or heated, version of raw umber, which is a natural brown to reddish-brown earth pigment. This pigment contains both iron oxide and manganese oxide, and...

Borax: Powder – (Na20 2B20 10 H20) Soluble boron source used in low fire glazes.

60 x 200 mesh size Formula: TiO2 In ceramics this material is available in a variety of sizes. It can be used at a speckling agent in glazes, however it...

Bentonite: Macaloid – A type of bentonite which increases suspension properties in glazes and aids in plasticity for clay body formulas.

"No potter or manufacturer should be without this type of frit (despite how expensive it is). Every frit manufacturer will be making a magnesia borosilicate like this (because it is needed to lower the thermal...

Silicon Carbide, also known as carborundum, is a abrasive material. Bags are 44lb It can be added in powder form to clay bodies to give them black specking.

This is a USA pottery frit, Ferro now calls it Frit 5301-2. Formerly Frit 4101 The fluorine content seems to be impossibly high, likely an error. Useful in high expansion...

Gum Arabic – Organic binder used for its suspension properties, adhesion and hardness in glaze application.

Cryolite (Na3×AlF6) is a strong fluxing agent with a very low melting point. This powdered material is derived from granite. Cryolite is used in frits and glazes, and is a...

Silicon Carbide 60m