Category: Glaze
Created 2017-10-08 12:49:31 by Andrew Tolliday
Categories: Glaze

Atmospheres: Reduction

Material Amount Batch Subtotal
Potash Feldspar (Theoretical) 35.38
Kaolin (Theoretical) 19.49
Whiting 15.38
Wood ash 12.5
Dolomite 9.74
Bone Ash 1.54
Total Base:94.03
Silica 60
Total: 154.03

Percentage Analysis

Ingredient Amount SiO2 Al2O3 MgO CaO K2O Na2O KNaO P2O5 Fe2O3 LOI
Potash Feldspar (Theoretical)35.3822.916.485.995.99
Kaolin (Theoretical)19.499.227.842.44
Whiting15.388.636.75
Wood ash12.52.480.180.832.612.760.853.611.71.09
Dolomite9.742.132.974.64
Bone Ash1.540.860.650.03
Silica6060
Total154.0394.6114.52.9615.068.740.859.62.361.0913.85
100% no LOI 67.4910.342.1110.756.240.616.851.680.78

Unity Molecular Formula (UMF)

FLUXES

RO/R2O

0.03 Na2O
0.21 K2O
0.6 CaO
0.16 MgO
STABILIZERS

R2O3

0.32 Al2O3
GLASS-FORMERS

RO2

3.51 SiO2
OTHER

 

0.02 Fe2O3
0.04 P2O5
SILICA:ALUMINA

SiO2:Al2O3

11.07

FLUX RATIO

R2O:RO

0.24 : 0.76

SiO2:Al2O3 Chart

Closest 100 neighbors in Glaze.

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Stull Chart
SiO2:Al2O3 Ratio
SiO2:Al2O3 Ratio 11.07

Similar Base Recipes

No recipes with similar base ingredients and amounts were found.

Similar RO/R2O Unity Formulas

R2O3 - STABILIZERS RO2 - GLASS FORMERS RO/R2O - FLUXES
Recipe Name ΔTemp Al2O3 B2O3 SiO2 ZrO2 SnO2 TiO2 KNaO K2O Na2O CaO MgO ZnO BaO PbO Li2O SrO
Ru-1 Base (variation) 0.32 3.51 0.24 0.21 0.03 0.6 0.16
Ohata Kaki 10 0.36 3.46 0.26 0.18 0.08 0.57 0.17
Temple's Persimmon Glaze (original) 11 0.35 3.48 0.26 0.18 0.08 0.59 0.15
Temple's Persimmon 9-10 0.35 3.48 0.26 0.18 0.08 0.59 0.15

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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
Kaolin (Theoretical) HarmfulHealth Hazard DANGER SDS for EPK KAOLIN: EPK Kaolin is a naturally occurring mineral, which may contain amounts of crystalline silica
typically 0.1-1.0%, may cause damage to respiratory system through prolonged or repeated
exposure.
Whiting Harmful WARNING Causes eye irritation
Dolomite Health Hazard DANGER May cause cancer (Inhalation) 1 0 0 E
Bone Ash
Silica HarmfulHealth Hazard DANGER From 200-Mesh SDS:
May cause cancer by inhalation.
Causes damage to lungs through prolonged or repeated exposure by inhalation.
* 0 0 E