Category: Glaze > Clear
Created 2015-10-06 05:16:01 by Tara Hagen
Categories: Glaze > Clear
Firing Temperature: Δ6
Atmospheres: Oxidation
Surface Type: Matte - Semi
Transparency: Semi-opaque

Note: May not be food safe. Recipe called for Zircopax 8.0 but it was not added.

Material Amount Batch Subtotal
Custer Feldspar 62
Whiting 14
EPK 10
Talc (Theoretical) 8
Zinc Oxide 6
Total Base:100
Red iron oxide 4
Total: 104

Percentage Analysis

Ingredient Amount SiO2 Al2O3 MgO CaO ZnO K2O Na2O KNaO P2O5 Fe2O3 TiO2 LOI
Custer Feldspar6242.4710.540.196.21.868.060.060.19
Whiting147.856.15
EPK104.573.740.010.020.030.010.040.030.080.041.48
Talc (Theoretical)85.072.550.38
Zinc Oxide66
Red iron oxide43.80.2
Total10452.1114.282.568.0666.231.878.10.033.940.048.39
100% no LOI 54.7915.012.698.476.316.551.968.520.034.140.04

Unity Molecular Formula (UMF)

FLUXES

RO/R2O

0.08 Na2O
0.18 K2O
0.2 ZnO
0.38 CaO
0.17 MgO
STABILIZERS

R2O3

0.37 Al2O3
GLASS-FORMERS

RO2

2.31 SiO2
OTHER

 

0.07 Fe2O3
SILICA:ALUMINA

SiO2:Al2O3

6.20

FLUX RATIO

R2O:RO

0.26 : 0.74

SiO2:Al2O3 Chart

Closest 100 neighbors in Glaze > Clear.

Click and drag to zoom
Stull Chart
SiO2:Al2O3 Ratio
SiO2:Al2O3 Ratio 6.2

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
D.K. 11 2 revised 6 0.37 2.31 0.26 0.18 0.08 0.38 0.17 0.2
D.K. 11 7 revised 6 0.37 2.31 0.26 0.18 0.08 0.38 0.17 0.2
D.K. 11 8 revised 6 0.37 2.31 0.26 0.18 0.08 0.38 0.17 0.2
D.K. 11 6 revised 6 0.37 2.31 0.26 0.18 0.08 0.38 0.17 0.2
D.K. 11 5 revised 6 0.37 2.31 0.26 0.18 0.08 0.38 0.17 0.2
D.K. 11 4 revised 6 0.37 2.31 0.26 0.18 0.08 0.38 0.17 0.2
D.K. 11 1 revised 6 0.37 2.31 0.26 0.18 0.08 0.38 0.17 0.2
Satin White 6 0.37 2.31 0.26 0.18 0.08 0.38 0.17 0.2

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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
Custer Feldspar HarmfulHealth Hazard WARNING May cause damage to lungs through prolonged or repeated inhalation.
Suspected of causing cancer through
prolonged or repeated inhalation.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
May cause skin or eye irritation.
Whiting Harmful WARNING Causes eye irritation
EPK HarmfulHealth Hazard DANGER 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.
1 0 0 E
Talc (Theoretical) Harmful WARNING Causes mild skin irritation
Harmful if inhaled
May cause respiratory irritation
1 0 0 E
Zinc Oxide 0 0 0 *
Red iron oxide Health Hazard WARNING May cause damage to lung through prolonged or repeated exposure by inhalation