Category: Glaze > Ash
Created 2017-01-30 18:19:00 by Clara Giorello
Categories: Glaze > Ash
Firing Temperature: Δ6
Atmospheres: Oxidation, Reduction
Surface Type: Matte
Transparency: Semi-opaque

*Castellano:
La receta del esmalte es muy sencilla: 60% de cenizas y 40% de la pasta usada para construir la pieza. Luego le agrego un 8% de cualquier esmalte transparente comercial de baja temperatura.
Como no conozco la composición del esmalte (usé Crecer 701) , no está relacionado en la receta de abajo. Recordar agregarlo.
*English:
The recipe is very simple: 60% wood ash and 40% of my clay body. Then I add 8% of any lowfire commercial clear glaze.
As I don't know the glaze composition (Crecer 701), it is not listed in the recipe below. Remember adding it.
Tinkar Z : Ball Clay
Apm: Red Clay

Material Amount Batch Subtotal
Wood ash 60
APM 112 30
Potash Feldspar (Theoretical) 7
Tinkar Z 3
Total: 100

Percentage Analysis

Ingredient Amount SiO2 Al2O3 MgO CaO K2O Na2O KNaO P2O5 Fe2O3 TiO2 LOI
Wood ash6011.910.863.9812.5113.244.0917.338.185.23
APM 1123015.938.370.210.420.150.150.31.140.543.15
Potash Feldspar (Theoretical)74.531.281.181.18
Tinkar Z31.910.660.010.040.020.020.060.040.26
Total10034.2711.184.212.9614.594.2518.848.186.430.583.41
100% no LOI 35.4611.574.3513.4115.14.3919.498.466.660.6

Unity Molecular Formula (UMF)

FLUXES

RO/R2O

0.12 Na2O
0.28 K2O
0.41 CaO
0.19 MgO
STABILIZERS

R2O3

0.2 Al2O3
GLASS-FORMERS

RO2

1.02 SiO2
0.01 TiO2
OTHER

 

0.07 Fe2O3
0.1 P2O5
SILICA:ALUMINA

SiO2:Al2O3

5.21

FLUX RATIO

R2O:RO

0.4 : 0.6

SiO2:Al2O3 Chart

Closest 100 neighbors in Glaze > Ash.

Click and drag to zoom
Stull Chart
SiO2:Al2O3 Ratio
SiO2:Al2O3 Ratio 5.21

Similar Base Recipes

No recipes with similar base ingredients and amounts were found.

Similar RO/R2O Unity Formulas

No recipes with similar RO/R2O Unity Formulas were found.

No reviews yet.

Hazards

09/2016 Note: This is a new feature. If a recipe material is not listed, that material's data has not yet been added. Some materials only have GHS ratings, while others only have HMIS ratings. Warnings differ between systems and countries. Glazy does not take any responsibility for accuracy of linked SDS information. Contact your ceramics supplier for safety information for your specific materials.
Globally Harmonized System (GHS) Hazardous Materials Identification System (HMIS) SDS Link
Material Pictograms Signal Word Hazard Statements Health Flammability Hazard Protection