Category: Glaze > White, Off-White
Created 2017-12-04 20:27:07 by Mary Higgins
Categories: Glaze > White, Off-White
Firing Temperature: Δ5-6
Atmospheres: Oxidation
Surface Type: Glossy - Semi
Transparency: Opaque

White breaking red

Material Amount Batch Subtotal
Nepheline Syenite (Theoretical) 18
Silica 18
EPK 18
Dolomite 18
Frit 3134 18
Spodumene (Theoretical) 10
Total Base:100
Tin Oxide 13
Red iron oxide 2
Bentonite 2
Total: 117

Percentage Analysis

Ingredient Amount SiO2 Al2O3 B2O3 MgO CaO Li2O K2O Na2O KNaO P2O5 Fe2O3 TiO2 SnO2 LOI
Nepheline Syenite (Theoretical)1810.934.190.020.130.831.762.590.020.13
Silica1818
EPK188.236.720.020.030.060.010.070.050.140.072.67
Dolomite183.945.498.57
Frit 3134188.374.163.621.851.85
Spodumene (Theoretical)106.462.740.8
Tin Oxide1313
Red iron oxide21.90.1
Bentonite21.190.40.040.020.020.060.080.070.2
Total11753.1714.064.164.029.290.80.913.694.60.052.130.071311.66
100% no LOI 50.4813.353.953.828.820.760.863.54.360.042.020.0712.34

Unity Molecular Formula (UMF)

FLUXES

RO/R2O

0.16 Na2O
0.03 K2O
0.07 Li2O
0.46 CaO
0.28 MgO
STABILIZERS

R2O3

0.38 Al2O3
0.17 B2O3
GLASS-FORMERS

RO2

2.45 SiO2
0.24 SnO2
OTHER

 

0.04 Fe2O3
SILICA:ALUMINA

SiO2:Al2O3

6.42

FLUX RATIO

R2O:RO

0.27 : 0.73

SiO2:Al2O3 Chart

Closest 100 neighbors in Glaze > White, Off-White.

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Stull Chart
SiO2:Al2O3 Ratio
SiO2:Al2O3 Ratio 6.42

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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
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
Dolomite Health Hazard DANGER May cause cancer (Inhalation) 1 0 0 E
Spodumene (Theoretical) Health Hazard DANGER May cause cancer by inhalation.
Causes damage to organs through prolonged or repeated exposure.
Tin Oxide Harmful WARNING Harmful if swallowed.
Red iron oxide Health Hazard WARNING May cause damage to lung through prolonged or repeated exposure by inhalation
Bentonite Harmful WARNING Causes eye irritation
Causes skin irritation
May cause respiratory irritation