Category: Glaze > White, Off-White
Created 2015-07-23 09:23:27 by Glazy Admin
Categories: Glaze > White, Off-White
Firing Temperature: Δ6
Atmospheres: Oxidation
Surface Type: Matte - Semi
Transparency: Semi-opaque

Source/Alternate names: The Potters Dictionary, Hamer and Hamer

Firing Notes: cool maximum rate to 800C hold 1 hour

Notes: Alisa Clausen: Semi mat, opaque white glaze. Appears a little dry, but has a soft sheen and smooth to touch. Oxides showed
through glaze, although very muted.

Material Amount Batch Subtotal
Feldspar 65
Zinc Oxide 10
Kaolin (Theoretical) 9
Whiting 8
Titanium Dioxide 5
Silica 3
Total: 100

Percentage Analysis

Ingredient Amount SiO2 Al2O3 CaO ZnO K2O KNaO TiO2 LOI
Feldspar6542.0911.911111
Zinc Oxide1010
Kaolin (Theoretical)94.263.621.13
Whiting84.493.51
Titanium Dioxide55
Silica33
Total10049.3515.534.4910111154.64
100% no LOI 51.7516.284.7110.4911.5411.545.24

Unity Molecular Formula (UMF)

FLUXES

RO/R2O

0.37 K2O
0.38 ZnO
0.25 CaO
STABILIZERS

R2O3

0.48 Al2O3
GLASS-FORMERS

RO2

2.57 SiO2
0.2 TiO2
SILICA:ALUMINA

SiO2:Al2O3

5.39

FLUX RATIO

R2O:RO

0.37 : 0.63

SiO2:Al2O3 Chart

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

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Stull Chart
SiO2:Al2O3 Ratio
SiO2:Al2O3 Ratio 5.39

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
Zinc Oxide 0 0 0 *
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
Titanium Dioxide Health Hazard WARNING Suspected of causing cancer
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