Category: Glaze > Clear
Created 2016-11-07 02:07:02 by Marion Bon
Categories: Glaze > Clear
Firing Temperature: Δ6
Atmospheres: Oxidation
Surface Type: Glossy
Transparency: Transparent

A base transparent glaze recipe created by Tony Hansen for Plainsman Clays, it fires high gloss and ultra clear with low
melt mobility. G2926B

Material Amount Batch Subtotal
Silica 37.6
Frit 3134 25.4
EPK 19.6
Nepheline Syenite (Theoretical) 18.3
Wollastonite (Theoretical) 6.9
Talc (Theoretical) 2.3
Total: 110.1

Percentage Analysis

Ingredient Amount SiO2 Al2O3 B2O3 MgO CaO K2O Na2O KNaO P2O5 Fe2O3 TiO2 LOI
Frit 313425.411.815.865.112.612.61
Nepheline Syenite (Theoretical)18.311.
Wollastonite (Theoretical)6.93.573.33
Talc (Theoretical)2.31.460.730.11
100% no LOI 69.6610.835.480.728.050.854.134.980.050.160.07

Unity Molecular Formula (UMF)



0.28 Na2O
0.04 K2O
0.61 CaO
0.08 MgO


0.45 Al2O3
0.33 B2O3


4.89 SiO2





0.32 : 0.68

SiO2:Al2O3 Chart

Closest 100 neighbors in Glaze > Clear.

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Stull Chart
SiO2:Al2O3 Ratio
SiO2:Al2O3 Ratio 10.91

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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
1 0 0 E
Wollastonite (Theoretical) Health Hazard DANGER Vansil W-30 Wollastonite SDS:
May cause cancer if inhaled.
Causes damage to organs through prolonged or repeated exposure if inhaled. (respiratory tract)
Talc (Theoretical) Harmful WARNING Causes mild skin irritation
Harmful if inhaled
May cause respiratory irritation
1 0 0 E