Category: Glaze > Iron > Celadon
Created 2017-04-16 18:42:31 by John Britt
Categories: Glaze > Iron > Celadon
Firing Temperature: Δ10
Atmospheres: Oxidation, Neutral, Reduction
Surface Type: Glossy - Semi
Transparency: Transparent

A variation of Pinnell Celadon for Nora who had terrible trouble with crazing on her body.

Material Amount Batch Subtotal
Silica 35
Custer Feldspar 20
Grolleg Kaolin 20
Whiting 20
Spodumene - Australian 5
Total: 100

Percentage Analysis

Ingredient Amount SiO2 Al2O3 MgO CaO Li2O K2O Na2O KNaO P2O5 Fe2O3 TiO2 MnO LOI
Silica3535
Custer Feldspar2013.73.40.0620.62.60.020.06
Grolleg Kaolin209.587.390.060.020.380.020.40.140.012.4
Whiting2011.228.78
Spodumene - Australian53.251.330.380.010.010.010.01
Total10061.5312.120.0611.30.382.380.633.010.010.160.01011.25
100% no LOI 69.4613.680.0712.760.432.690.713.40.010.180.010

Unity Molecular Formula (UMF)

FLUXES

RO/R2O

0.04 Na2O
0.1 K2O
0.05 Li2O
0.8 CaO
0.01 MgO
STABILIZERS

R2O3

0.47 Al2O3
GLASS-FORMERS

RO2

4.08 SiO2
SILICA:ALUMINA

SiO2:Al2O3

8.61

FLUX RATIO

R2O:RO

0.19 : 0.81

SiO2:Al2O3 Chart

Closest 100 neighbors in Glaze > Iron > Celadon.

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Stull Chart
SiO2:Al2O3 Ratio
SiO2:Al2O3 Ratio 8.61

Similar Base Recipes

No recipes with similar base ingredients and amounts were found.

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
No More Tears Celadon 10 0.47 4.08 0.14 0.1 0.04 0.8 0.01 0.05
Clear Pete Pinnell 10 0.47 4.03 0.19 0.19 0.8 0.01
Pete Pinnell Clear Adjusted with Cobalt 10-11 0.47 4.04 0.19 0.13 0.06 0.8
Δ10 Glossy Clear 10 0.47 4.06 0.03 0.18 0.07 0.11 0.77 0.04
Δ10 Turquise Glossy 10 0.47 4.06 0.03 0.18 0.07 0.11 0.77 0.04
Limestone Clear 9-11 0.42 4.07 0.01 0.18 0.12 0.06 0.82
No More Tears Celadon by John Britt 10 0.47 4.08 0.14 0.1 0.04 0.8 0.01 0.05
V&O Light Blue 9-10 0.5 4.12 0.19 0.13 0.06 0.81 0.01
Celadon Blue Green V&O 9-10 0.51 4.13 0.19 0.13 0.06 0.81

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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
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.
Grolleg Kaolin 1 0 0 E
Whiting Harmful WARNING Causes eye irritation