Category: Glaze > Raku
Created 2017-04-27 15:43:51 by Jesse VanderBand
Categories: Glaze > Raku
Firing Temperature: Δ08-05½
Atmospheres: Raku
Surface Type: Matte - Dry

Material Amount Batch Subtotal
Red copper oxide 78
Frit 3110 13
Red iron oxide 9
Total: 100

Percentage Analysis

Ingredient Amount SiO2 Al2O3 B2O3 CaO K2O Na2O KNaO Fe2O3 Cu2O LOI
Red copper oxide7878
Frit 3110138.690.780.380.730.451.972.42
Red iron oxide98.550.45
Total1008.690.780.380.730.451.972.418.55780.45
100% no LOI 8.730.790.380.740.451.972.428.5978.35

Unity Molecular Formula (UMF)

FLUXES

RO/R2O

0.64 Na2O
0.1 K2O
0.26 CaO
STABILIZERS

R2O3

0.16 Al2O3
0.11 B2O3
GLASS-FORMERS

RO2

2.92 SiO2
OTHER

 

1.08 Fe2O3
11 Cu2O
SILICA:ALUMINA

SiO2:Al2O3

18.85

FLUX RATIO

R2O:RO

0.74 : 0.26

SiO2:Al2O3 Chart

Closest 58 neighbors in Glaze > Raku.

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Stull Chart
SiO2:Al2O3 Ratio
SiO2:Al2O3 Ratio 18.85

Similar Base Recipes

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
Ferguson Copper Matte 08-05½ 0.16 0.11 2.92 0.74 0.1 0.64 0.26
Bronze/Black Bartel 02 0.16 0.11 2.92 0.74 0.1 0.64 0.26
Lori's Suprise Purple 08 0.16 0.11 2.92 0.74 0.1 0.64 0.26
Raku Copper Matt Finish 0.16 0.11 2.92 0.74 0.1 0.64 0.26
Copper Matte Raku 15 0.16 0.11 2.92 0.74 0.1 0.64 0.26

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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
Red copper oxide Harmful WARNING Harmful if swallowed
Red iron oxide Health Hazard WARNING May cause damage to lung through prolonged or repeated exposure by inhalation