Category: Glaze > Green
Created 2016-12-26 16:18:30 by Anglian Potters
Categories: Glaze > Green
Firing Temperature: Δ10
Atmospheres: Reduction, Wood
Surface Type: Glossy - Semi
Transparency: Opaque

Used at the annual Potters Camp, Intended for the wood kiln but gets in the gas kiln too. Higher Iron clays pick up a speckled effect

Material Amount Batch Subtotal
Potash Feldspar (Theoretical) 53
Silica 20
Talc (Theoretical) 10
Whiting 10
Kaolin (Theoretical) 5
Bentonite 2
Total Base:100
Crocus martis 3
Total: 103

Percentage Analysis

Ingredient Amount SiO2 Al2O3 MgO CaO K2O Na2O KNaO FeO Fe2O3 LOI
Potash Feldspar (Theoretical)5334.329.718.978.97
Silica2020
Talc (Theoretical)106.343.190.48
Whiting105.614.39
Kaolin (Theoretical)52.362.010.63
Bentonite21.190.40.040.020.020.060.080.070.2
Crocus martis31.051.320.63
Total10364.2112.123.235.638.990.069.051.051.396.32
100% no LOI 66.4112.543.345.829.30.069.361.091.44

Unity Molecular Formula (UMF)

FLUXES

RO/R2O

0.34 K2O
0.36 CaO
0.29 MgO
STABILIZERS

R2O3

0.43 Al2O3
GLASS-FORMERS

RO2

3.86 SiO2
OTHER

 

0.03 Fe2O3
0.05 FeO
SILICA:ALUMINA

SiO2:Al2O3

8.99

FLUX RATIO

R2O:RO

0.35 : 0.65

SiO2:Al2O3 Chart

Closest 100 neighbors in Glaze > Green.

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Stull Chart
SiO2:Al2O3 Ratio
SiO2:Al2O3 Ratio 8.99

Similar Base Recipes

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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
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
Talc (Theoretical) Harmful WARNING Causes mild skin irritation
Harmful if inhaled
May cause respiratory irritation
1 0 0 E
Whiting Harmful WARNING Causes eye irritation
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.
Bentonite Harmful WARNING Causes eye irritation
Causes skin irritation
May cause respiratory irritation