Category: Glaze
Created 2017-02-07 06:48:01 by Alisa Liskin Clausen
Categories: Glaze
Firing Temperature: Δ6
Atmospheres: Oxidation
Surface Type: Matte

Material Amount Batch Subtotal
Nepheline Syenite (Theoretical) 45
EPK 20
Whiting 18
Zinc Oxide 12
Silica 5
Total Base:100
Zircopax 10
Total: 110

Percentage Analysis

Ingredient Amount SiO2 Al2O3 MgO CaO ZnO K2O Na2O KNaO P2O5 Fe2O3 TiO2 ZrO2 LOI
Nepheline Syenite (Theoretical)4527.3210.480.050.312.074.416.480.040.32
EPK209.157.470.020.040.070.010.080.050.150.082.96
Whiting1810.17.9
Zinc Oxide1212
Silica55
Zircopax103.286.72
Total11044.7417.960.0710.45122.144.426.560.050.20.086.7211.18
100% no LOI 45.2718.170.0710.5712.142.164.486.640.050.20.086.8

Unity Molecular Formula (UMF)

FLUXES

RO/R2O

0.17 Na2O
0.05 K2O
0.34 ZnO
0.43 CaO
STABILIZERS

R2O3

0.41 Al2O3
GLASS-FORMERS

RO2

1.73 SiO2
0.13 ZrO2
SILICA:ALUMINA

SiO2:Al2O3

4.23

FLUX RATIO

R2O:RO

0.22 : 0.78

SiO2:Al2O3 Chart

Closest 100 neighbors in Glaze.

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Stull Chart
SiO2:Al2O3 Ratio
SiO2:Al2O3 Ratio 4.23

Similar RO/R2O Unity Formulas

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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
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
Whiting Harmful WARNING Causes eye irritation
Zinc Oxide 0 0 0 *
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
Zircopax