Category: Glaze
Created 2017-07-23 23:20:40 by Michael Barsanti
Categories: Glaze
Firing Temperature: Δ6
Atmospheres: Oxidation
Surface Type: Glossy
Transparency: Opaque

Readers digest red adjusted low silica

Material Amount Batch Subtotal
Kona F-4 feldspar 49.33
Laguna Borate 27.56
Talc (Theoretical) 12.44
Silica 6.22
EPK 4.44
Total Base:99.99
Copper Carbonate 5
Rutile 4
Cobalt Carbonate 0.5
Total: 109.49

Percentage Analysis

Ingredient Amount SiO2 Al2O3 B2O3 MgO CaO K2O Na2O KNaO P2O5 Fe2O3 TiO2 CoO CuO LOI
Kona F-4 feldspar49.3332.929.660.020.842.373.45.770.020.1
Laguna Borate27.565.152.237.570.635.20.391.11.490.030.035.24
Talc (Theoretical)12.447.883.960.59
Silica6.226.22
EPK4.442.031.660.010.020.020.010.030.020.66
Copper Carbonate53.221.78
Rutile40.43.6
Cobalt Carbonate0.50.320.19
Total109.4954.213.557.574.636.052.774.57.270.010.483.640.323.228.55
100% no LOI 53.713.427.54.585.992.744.467.20.010.473.610.313.19

Unity Molecular Formula (UMF)

FLUXES

RO/R2O

0.22 Na2O
0.09 K2O
0.33 CaO
0.35 MgO
STABILIZERS

R2O3

0.41 Al2O3
0.33 B2O3
GLASS-FORMERS

RO2

2.78 SiO2
0.14 TiO2
OTHER

 

0.01 Fe2O3
0.01 CoO
0.12 CuO
SILICA:ALUMINA

SiO2:Al2O3

6.79

FLUX RATIO

R2O:RO

0.31 : 0.69

SiO2:Al2O3 Chart

Closest 100 neighbors in Glaze.

Click and drag to zoom
Stull Chart
SiO2:Al2O3 Ratio
SiO2:Al2O3 Ratio 6.79

Similar Base Recipes

No recipes with similar base ingredients and amounts were found.

Similar RO/R2O Unity Formulas

No recipes with similar RO/R2O Unity Formulas were found.

No reviews yet.

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
Laguna Borate
Talc (Theoretical) Harmful WARNING Causes mild skin irritation
Harmful if inhaled
May cause respiratory irritation
1 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
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
Copper Carbonate Harmful WARNING Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
Rutile 1 0 0
Cobalt Carbonate Health HazardEnvironmental Hazard DANGER May cause cancer
Suspected of causing genetic effects
May damage fertility or the unborn child
May cause allergy or breathing difficulties if inhaled
May cause a allergic skin reaction
Very toxic to aquatic life
Very toxic to aquatic life with long lasting effects
2 0 0 *