Category: Glaze > Shino > Carbon Trap
Created 2017-10-10 23:11:55 by Ken Potter
Categories: Glaze > Shino > Carbon Trap
Firing Temperature: Δ10
Atmospheres: Reduction
Surface Type: Glossy
Transparency: Transparent

I found this glaze in the December 2000 issue of Ceramics Monthly. Get the article here:
https://ceramicartsnetwork.org/wp-content/uploads/sites/6/2017/05/Ceramics_Monthly_dec00_cei1200d.pdf

Material Amount Batch Subtotal
Nepheline Syenite (Theoretical) 44.55
Kona F-4 feldspar 18.9
Kentucky OM #4 Ball Clay 16.82
Spodumene (Theoretical) 15.58
Soda Ash 4.15
Total Base:100
Bentonite 1
Red iron oxide 1
Total: 102

Percentage Analysis

Ingredient Amount SiO2 Al2O3 MgO CaO Li2O K2O Na2O KNaO Fe2O3 TiO2 LOI
Nepheline Syenite (Theoretical)44.5527.0410.380.040.312.054.376.420.040.31
Kona F-4 feldspar18.912.613.70.010.320.911.32.210.010.04
Kentucky OM #4 Ball Clay16.829.284.690.070.050.170.050.220.190.22.12
Spodumene (Theoretical)15.5810.064.271.25
Soda Ash4.152.082.082.08
Bentonite10.590.20.020.010.010.030.040.040.1
Red iron oxide10.950.05
Total10259.623.240.140.691.253.137.8210.961.220.24.69
100% no LOI 61.2523.890.150.711.283.228.0411.261.260.21

Unity Molecular Formula (UMF)

FLUXES

RO/R2O

0.58 Na2O
0.15 K2O
0.19 Li2O
0.06 CaO
0.02 MgO
STABILIZERS

R2O3

1.05 Al2O3
GLASS-FORMERS

RO2

4.57 SiO2
0.01 TiO2
OTHER

 

0.04 Fe2O3
SILICA:ALUMINA

SiO2:Al2O3

4.35

FLUX RATIO

R2O:RO

0.93 : 0.07

SiO2:Al2O3 Chart

Closest 21 neighbors in Glaze > Shino > Carbon Trap.

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Stull Chart
SiO2:Al2O3 Ratio
SiO2:Al2O3 Ratio 4.35

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
GWU Gold Shino Glaze 2 10 1.05 4.57 0.01 0.73 0.15 0.58 0.06 0.02 0.19
Shino #1 Warren MacKenzie's 9-10 1.1 4.53 0.01 0.75 0.15 0.6 0.04 0.02 0.19
Shino Wirt 9-10 1.06 4.54 0.01 0.74 0.15 0.59 0.06 0.01 0.19
Shino JP's #1006 Orange Carbon Trap 9-10 1.07 4.59 0.01 0.73 0.15 0.58 0.06 0.01 0.19
Shino JP's #1188 White/Orange/Pink Super Carbon trap 9-10 1.03 4.59 0.01 0.75 0.24 0.51 0.03 0.01 0.2
McCauliffe Carbon-Trap Shino Glaze 10 1.07 4.59 0.01 0.73 0.15 0.58 0.06 0.01 0.19
Shino Slip Cactoid 1.08 4.62 0.01 0.73 0.15 0.58 0.06 0.02 0.19

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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
Kentucky OM #4 Ball Clay Health Hazard WARNING May cause damage to lung through prolonged or repeated inhalation 2 0 0 E
Spodumene (Theoretical) Health Hazard DANGER May cause cancer by inhalation.
Causes damage to organs through prolonged or repeated exposure.
Soda Ash Harmful WARNING Causes skin irritation.
Causes serious eye irritation.
2 0 0 B
Bentonite Harmful WARNING Causes eye irritation
Causes skin irritation
May cause respiratory irritation
Red iron oxide Health Hazard WARNING May cause damage to lung through prolonged or repeated exposure by inhalation