Category: Glaze > Iron > Celadon > Chun
Created 2017-08-07 21:33:19 by Clara Giorello
Categories: Glaze > Iron > Celadon > Chun
Firing Temperature: Δ5½-6
Atmospheres: Oxidation
Surface Type: Glossy - Semi
Transparency: Semi-opaque

Nice blue Chun-look in ox plus Silicon Carbide

Material Amount Batch Subtotal
Silica 35.4
Frit 3134 29.2
Nepheline Syenite (Theoretical) 20
EPK 6.6
Strontium Carbonate 5.7
Wollastonite (Theoretical) 2.5
Dolomite 0.6
Total Base:100
Bentonite 2
Silicon carbide 0.6
Red iron oxide 0.5
Total: 103.1

Percentage Analysis

Ingredient Amount SiO2 Al2O3 B2O3 MgO CaO SrO K2O Na2O KNaO P2O5 Fe2O3 TiO2 LOI
Silica35.435.4
Frit 313429.213.586.745.8833
Nepheline Syenite (Theoretical)2012.144.660.020.140.921.962.880.020.14
EPK6.63.022.470.010.010.020.020.020.050.030.98
Strontium Carbonate5.741.7
Wollastonite (Theoretical)2.51.291.21
Dolomite0.60.130.180.29
Bentonite21.190.40.040.020.020.060.080.070.2
Silicon carbide0.60.9
Red iron oxide0.50.480.03
Total103.167.527.536.740.27.4440.965.035.990.020.620.033.03
100% no LOI 67.477.526.740.27.4340.965.025.980.020.610.03

Unity Molecular Formula (UMF)

FLUXES

RO/R2O

0.3 Na2O
0.04 K2O
0.14 SrO
0.5 CaO
0.02 MgO
STABILIZERS

R2O3

0.28 Al2O3
0.36 B2O3
GLASS-FORMERS

RO2

4.14 SiO2
OTHER

 

0.01 Fe2O3
SILICA:ALUMINA

SiO2:Al2O3

15.02

FLUX RATIO

R2O:RO

0.34 : 0.66

SiO2:Al2O3 Chart

Closest 24 neighbors in Glaze > Iron > Celadon > Chun.

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Stull Chart
SiO2:Al2O3 Ratio
SiO2:Al2O3 Ratio 15.02

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
Heath A2V /frit SiC Chun 5½-6 0.28 0.36 4.14 0.34 0.04 0.3 0.5 0.02 0.14
Heath A2V Base /frit 5-5½ 0.26 0.37 4.11 0.34 0.04 0.3 0.5 0.01 0.15
A2V / frit Copper SiC Red 6 0.28 0.36 4.14 0.05 0.34 0.04 0.3 0.5 0.02 0.14

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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
Strontium Carbonate Harmful WARNING Product dust may be irritating to eyes,skin and respiratory system.  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)
Dolomite Health Hazard DANGER May cause cancer (Inhalation) 1 0 0 E
Bentonite Harmful WARNING Causes eye irritation
Causes skin irritation
May cause respiratory irritation
Silicon carbide Health Hazard WARNING May cause cancer
Red iron oxide Health Hazard WARNING May cause damage to lung through prolonged or repeated exposure by inhalation