Category: Glaze > Black
Created 2016-11-01 14:56:08 by Ginger Lukas
Categories: Glaze > Black
Firing Temperature: Δ6
Atmospheres: Oxidation
Surface Type: Matte - Dry
Transparency: Opaque

Crusty, dry, barium-based black. Not for functional work.

Material Amount Batch Subtotal
Barium Carbonate 50
Nepheline Syenite (Theoretical) 45
EPK 5
Total Base:100
Red iron oxide 6
Manganese Dioxide 4
Cobalt Oxide 4
Chrome Oxide 2
Total: 116

Percentage Analysis

Ingredient Amount SiO2 Al2O3 MgO CaO BaO K2O Na2O KNaO P2O5 Fe2O3 TiO2 MnO2 CoO Cr2O3 LOI
Barium Carbonate5038.8311.17
Nepheline Syenite (Theoretical)4527.3210.480.050.312.074.416.480.040.32
EPK52.291.870.010.010.020.020.010.040.020.74
Red iron oxide65.70.3
Manganese Dioxide43.480.52
Cobalt Oxide43.730.27
Chrome Oxide22
Total11629.612.350.050.3238.832.094.416.50.015.780.023.483.73213.32
100% no LOI 28.8312.030.050.3237.812.034.36.330.015.630.023.393.641.95

Unity Molecular Formula (UMF)

FLUXES

RO/R2O

0.2 Na2O
0.06 K2O
0.72 BaO
0.02 CaO
STABILIZERS

R2O3

0.34 Al2O3
GLASS-FORMERS

RO2

1.39 SiO2
OTHER

 

0.1 Fe2O3
0.11 MnO2
0.14 CoO
0.04 Cr2O3
SILICA:ALUMINA

SiO2:Al2O3

4.07

FLUX RATIO

R2O:RO

0.26 : 0.74

SiO2:Al2O3 Chart

Closest 100 neighbors in Glaze > Black.

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Stull Chart
SiO2:Al2O3 Ratio
SiO2:Al2O3 Ratio 4.07

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
Sacco Secret Goth 6 0.34 1.39 0.26 0.06 0.2 0.02 0.72
Purple Aqua Lana Wilson 05½ 0.32 0.02 1.44 0.28 0.06 0.22 0.02 0.01 0.7

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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
Barium Carbonate Harmful WARNING Harmful if swallowed. 2 0 1 *
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
Red iron oxide Health Hazard WARNING May cause damage to lung through prolonged or repeated exposure by inhalation
Manganese Dioxide Harmful WARNING Harmful if swallowed. Causes serious eye irritation. Harmful if inhaled. May cause respiratory
irritation.
Cobalt Oxide HarmfulHealth Hazard WARNING Suspected of causing cancer
Harmful if swallowed
May cause allergy or breathing difficulties if inhaled
May cause an allergic skin reaction
2 0 0 *
Chrome Oxide WARNING May be harmful if inhaled. May cause
irritation to eyes and respiratory tract. Slightly toxic if ingested.
2 0 1 E