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Applewood Ash

Description: Washed

Oxide Analysis Formula
CaO 54.14% 0.80
K2O 9.01% 0.08
MgO 4.20% 0.09
Na2O 1.45% 0.02
P2O5 3.43% 0.02
SiO2 2.06% 0.03
LOI 25.70%n/a
Oxide Weight 61.27
Formula Weight 82.46

Related Information

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Materials Cherry Ash
A type of wood ash used as an ingredient in pottery glazes.
Materials Oakwood Ash
A type of wood ash used as an ingredient in pottery glazes.
Materials Rice Straw Ash
A type of plant ash sometimes used as an ingredient in pottery glazes.
Materials Rice Husk Ash
A type of plant ash used as an ingredient in pottery glazes.
Materials Hardwood Ash
A type of wood ash used as an ingredient in pottery glazes.
Materials Eucalyptus Ash
A type of wood ash used as an ingredient in pottery glazes.
Materials Pine Wood Ash
A type of wood ash used as an ingredient in pottery glazes.
Materials Soft Wood Ash
A type of wood ash used as an ingredient in pottery glazes.
Materials Wood Ash
For centuries, pottery glazes have been made from ash mostly mixed with clay and feldspar.
Hazards Plant Ash Toxicity
The hazards of using plant and wood ash in ceramic glazes
Typecodes Flux Source
Materials that source Na2O, K2O, Li2O, CaO, MgO and other fluxes but are not feldspars or frits. Remember that materials can be flux sources but also perform many other roles. For example, talc is a flux in high temperature glazes, but a matting agent in low temperatures ones. It can also be a flux, a filler and an expansion increaser in bodies.
Glossary Wood Ash Glaze
Common washed wood ash can supply important ceramic oxides when melted, so it can comprise significant percentages in a recipe. Plus it can produce unique visual effects.
By Tony Hansen
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