Category: Glaze
Created 2017-09-05 02:51:57 by Sue McLeod
Categories: Glaze
Firing Temperature: Δ6
Atmospheres: Oxidation, Reduction
Surface Type: Glossy

Cedar Hill Studio Raw Sienna recipe. Runs when thick.

Material Amount Batch Subtotal
Wollastonite (Theoretical) 28
EPK 28
Frit 3195 23
Silica 17
Nepheline Syenite (Theoretical) 4
Total Base:100
Red iron oxide 6
Rutile 6
Total: 112

Percentage Analysis

Ingredient Amount SiO2 Al2O3 B2O3 MgO CaO K2O Na2O KNaO P2O5 Fe2O3 TiO2 LOI
Wollastonite (Theoretical)2814.4813.52
EPK2812.810.460.030.050.10.020.120.070.210.114.15
Frit 31952311.122.765.22.611.311.31
Silica1717
Nepheline Syenite (Theoretical)42.430.930.030.180.390.570.03
Red iron oxide65.70.3
Rutile60.595.40.01
Total11257.8314.155.20.0316.210.281.7220.076.515.514.48
100% no LOI 53.7913.164.840.0315.080.261.61.860.076.065.12

Unity Molecular Formula (UMF)

FLUXES

RO/R2O

0.09 Na2O
0.01 K2O
0.9 CaO
STABILIZERS

R2O3

0.43 Al2O3
0.23 B2O3
GLASS-FORMERS

RO2

3 SiO2
0.22 TiO2
OTHER

 

0.13 Fe2O3
SILICA:ALUMINA

SiO2:Al2O3

6.94

FLUX RATIO

R2O:RO

0.1 : 0.9

SiO2:Al2O3 Chart

Closest 100 neighbors in Glaze.

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Stull Chart
SiO2:Al2O3 Ratio
SiO2:Al2O3 Ratio 6.94

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
Raw Sienna (Cedar Hill) 6 0.43 0.23 3 0.22 0.1 0.01 0.09 0.9
Ron Roy Raw Sienna 6 0.43 0.23 3 0.22 0.1 0.01 0.09 0.9
Ron Roy High Calcium Semimatte Base 2 6 0.43 0.23 3 0.22 0.1 0.01 0.09 0.9
Ron Roy Spearmint 6 0.43 0.23 3 0.22 0.1 0.01 0.09 0.9
MC6 High Calcium Matte Base 2 6 0.43 0.23 3 0.22 0.1 0.01 0.09 0.9
Raw Sienna 6 0.43 0.23 3 0.22 0.1 0.01 0.09 0.9
Variegated Slate Blue 6 0.44 0.2 3 0.22 0.09 0.01 0.08 0.91
Mint Green 6 0.44 0.2 3 0.22 0.09 0.01 0.08 0.91
MC6G Spearmint 6 0.43 0.23 3 0.22 0.1 0.01 0.09 0.9
Ocean Trench Blue 5-6 0.44 0.2 3 0.22 0.09 0.01 0.08 0.91
MC6G 2c 5½-6 0.46 0.24 3.05 0.21 0.1 0.01 0.09 0.91

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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
Wollastonite (Theoretical) Health Hazard DANGER Vansil W-30 Wollastonite SDS:
May cause cancer if inhaled.
Causes damage to organs through prolonged or repeated exposure if inhaled. (respiratory tract)
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
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
Red iron oxide Health Hazard WARNING May cause damage to lung through prolonged or repeated exposure by inhalation
Rutile 1 0 0