Frit 3269

Leadless High Borax/calcia for glaze OXIDEANALYSISFORMULA CaO 11.20% 0.67 K2O 0.00% 0.00 Na2O 0.00% 0.00 Al2O3 12.39% 0.41 B2O3 22.99% 1.12 SiO2 47.44% 2.66 Co-efficient of Linear...

Precipitated Calcium Carbonate

High quality precipitated Calcium Carbonate   Available by the pound or in full bag quantities for best pricing

Gillespie Borate

Gerstley Borate Substitute

Frit 3292

Macaloid

Mulcoa, 20 mesh

Type a description for this product here...

Mullite, 35 mesh

Mullite, 100 mesh

Mullite, 48 mesh

Type a description for this product here...

Kyanite, 35 Mesh

Type a description for this product here...

SGP #1 Ball Clay

SGP #1 is a coarse-grained, fast casting Ball Clay used in all types of casting applications, but primarily used in artware. Ball Clays are a secondary, transported (sedimentary) clay which are very...

Fusion Frit F69

Low expansion magnesium frit (equivalent to Ferro 3249, Pemco P1409, General GF144) OXIDEANALYSISFORMULA MgO 12.80% 1.000 Al2O3 12.50% 0.386 B2O3 30.20% 1.366 SiO2 44.50% 2.331 Oxide...

Fusion Frit F38

Strontium Flux OXIDEANALYSISFORMULA CaO 4.20% 0.230 Na2O 5.50% 0.272 SrO 16.80% 0.498 Al2O3 4.20% 0.126 B2O3 15.00% 0.662 SiO2 53.10% 2.712 ZrO2 1.20% 0.030 Oxide Weight =...

Frit 284M

Barium Frit  OXIDEANALYSISFORMULA BaO 27.40% 0.668 Na2O 5.50% 0.332 Al2O3 15.40% 0.198 B2O3 12.40% 0.666 SiO2 47.50% 2.955 ZrO2 1.80% 0.055 Oxide Weight 373.91Formula Weight 373...

Custer Feldpar (potash)

Custer Feldspar is a potash feldspar. Feldspar is a large group of minerals which have decomposed from granite and igneous rocks and are thus allied to clay. The main group consists of the...

Frit 3195

Leadless High Borax/calcia for glaze OXIDEANALYSISFORMULA CaO 11.20% 0.67 K2O 0.00% 0.00 Na2O 0.00% 0.00 Al2O3 12.39% 0.41 B2O3 22.99% 1.12 SiO2 47.44% 2.66 Co-efficient of Linear...

Frit 3134

Leadless and zero alumina high calcia borosilicate frit OXIDEANALYSISFORMULA CaO 20.10% 0.68 K2O 0.00% 0.00 Na2O 10.30% 0.32 Al2O3 0.00% 0.00 B2O3 23.10% 0.63 SiO2 46.50% 1.48 ...

Frit 3124

Leadless high calcium borosilicate frit OXIDEANALYSISFORMULA CaO 14.20% 0.71 K2O 0.70% 0.021 Na2O 6.30% 0.29 Al2O3 9.90% 0.27 B2O3 13.80% 0.56 SiO2 55.20% 2.59 Co-efficient of Linear...

Frit 3110

High alkali, low alumina and boron leadless high expansion frit. OXIDEANALYSISFORMULA CaO 6.30% 0.29 K2O 2.30% 0.06 Na2O 15.30% 0.64 Al2O3 3.70% 0.10 B2O3 2.60% 0.10 SiO2 69.80% 3.03 ...

Nepheline Syenite A200 (200 mesh)

Nepheline Syenite is an anhydrous sodium potassium alumino silicate. Although feldspar-like in its chemistry, mineralogically it is an igneous rock combination of nepheline, microcline, albite and...

Granular Silicon Carbide (60-80 mesh)

Sometimes used to make speckles in glazes or clay bodies.

FFF Silicon Carbide

SiC powder has some curious uses in ceramic glazes. It is employed to make crater and foam glazes. The silicon takes up available oxygen to make SiO2 and the carbon combines with oxygen to...

Lite-Tone Rutile Powder

Rutile is the mineral name for natural crystals of titanium dioxide. However in nature rutile is always contaminated by up to 15% other minerals (especially iron but also things like tantalum,...

Ravenscrag Slip Clay - weighed out

This material is not typical of any other glaze material currently available. It is a conditioned clay. The base material, which comprises the bulk of the recipe, is a silty clay that couples very...

Pyrotrol (Pyrophyllite)

  The Pyrotrol group of mineral products offers a controlled blend of milled Andalusite/Pyrophyllite ores designed to control strinkage in whiteware ceramic applications. Pyrotrol reduces...

Synthetic Red Iron Oxide (high purity 325 mesh)

Ceramics Monthly Technofile article from March 2011 "All about iron" by John Britt  Iron—The fourth most common element in the earth’s crust and the most common element (in terms of...

PV Clay (Plastic Vitrox)

The original 50# bag is light tan and says PRO-TECH (no markings to identify that it's PV Clay or Plastic Vitrox)

Potassium Carbonate (Pearl Ash) - weighed out

This is the only material in ceramics that can deliver K2O in the exact amount required without bringing other oxides with it, however it is water soluble. The most common source of K2O in glazes is...

Petalite

Petalite is a lithium aluminum silicate mineral (more simply a lithium feldspar) that is commonly used in clay bodies. It is valuable because it provides an insoluble source of lithium (lithium...

Copper Carbonate

Conceptually, copper carbonate is CuCO3, however this form is not normally available in the market (copper carbonate basic is the article of commerce) so the powder should be viewed as a family of...

Yellow Ochre

A very high-iron clay-like material available in many parts of the world. The iron concentration (coupled with manganese which is often present) makes it a powerful colorant for bodies,...

Nickel Oxide Black **Temp Unavailable

A powerful and refractory colorant that produces greys, blues, and yellows. It is more concentrated than nickel carbonate and as little as .02% gives a noticeable tint. Normal...

Cornwall Stone

Also known as: Pegmatite. Graven. Gowen. Manx stone. Meldon stone. Growan. Petuntse. Amakusa.Cornwall stone is a low iron feldspar material used primarily as a flux in clay bodies and glazes. Is...

Cobalt Oxide

CoO is a metallic coloring oxide that produces blue in glazes at all temperatures (unless in very high percentages where it will be black). Black Cobalt Oxide is a key source of CoO used in...

Nickel Carbonate Green

Used as a colorant in ceramic glazes and glasses. Watch out for glaze blistering, this generates a lot of gases of decomposition.

Frit 5301

High Expansion Leadless Fluorine Frit OXIDEANALYSISFORMULA CaO 2.40% 0.13 K2O 5.50% 0.18 Na2O 14.00% 0.69 F 9.00% 1.45 Al2O3 12.10% 0.36 B2O3 12.50% 0.55 SiO2 44.50% 2.27 ...