Category: Glaze
Created 2017-05-05 21:28:37 by IU Southeast Ceramics
Categories: Glaze
Firing Temperature: Δ10
Atmospheres: Reduction
Surface Type: Matte - Stony
Transparency: Opaque

This a variant of Cushing's Satin Matte Black. All of the colorants have been removed from the original recipe and Rutile has been added in it's place.

Material Amount Batch Subtotal
Minspar 200 20
Cornwall Stone 20
Silica 20
Dolomite 15
Talc (Theoretical) 13
Kentucky OM #4 Ball Clay 10
Whiting 2
Total Base:100
Rutile 5
Total: 105

Percentage Analysis

Ingredient Amount SiO2 Al2O3 MgO CaO K2O Na2O KNaO Fe2O3 TiO2 LOI
Minspar 2002013.783.720.30.821.312.130.010.06
Cornwall Stone2014.763.270.030.360.860.661.520.040.03
Silica2020
Dolomite153.294.577.14
Talc (Theoretical)138.244.140.62
Kentucky OM #4 Ball Clay105.522.790.040.030.10.030.130.110.121.26
Whiting21.120.88
Rutile50.494.50.01
Total10562.39.777.56.391.7823.780.664.659.96
100% no LOI 65.5510.287.896.721.882.13.980.694.89

Unity Molecular Formula (UMF)

FLUXES

RO/R2O

0.09 Na2O
0.05 K2O
0.32 CaO
0.53 MgO
STABILIZERS

R2O3

0.27 Al2O3
GLASS-FORMERS

RO2

2.95 SiO2
0.17 TiO2
OTHER

 

0.01 Fe2O3
SILICA:ALUMINA

SiO2:Al2O3

10.82

FLUX RATIO

R2O:RO

0.15 : 0.85

SiO2:Al2O3 Chart

Closest 100 neighbors in Glaze.

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Stull Chart
SiO2:Al2O3 Ratio
SiO2:Al2O3 Ratio 10.82

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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
Minspar 200 Health Hazard WARNING May cause damage to lung through prolonged or repeated inhalation 2 0 0 E
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
Dolomite Health Hazard DANGER May cause cancer (Inhalation) 1 0 0 E
Talc (Theoretical) Harmful WARNING Causes mild skin irritation
Harmful if inhaled
May cause respiratory irritation
1 0 0 E
Kentucky OM #4 Ball Clay Health Hazard WARNING May cause damage to lung through prolonged or repeated inhalation 2 0 0 E
Whiting Harmful WARNING Causes eye irritation
Rutile 1 0 0