Monthly Tech-Tip | No tracking! No ads! |
A GLFL test for melt flow comparing two cone 6 iron red glazes fired to and cooled quickly from cone 6. Iron reds have very fluid melts and depend on this to develop the iron red crystals that impart the color. Needless to say, they also have high LOI that generates bubbles during melting, these disrupt the flow here.
Recipes |
G2826X - Randy's Red Cone 5
A popular Gerstley Borate based iron-red glaze. |
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Recipes |
G2896 - Ravenscrag Plum Red Cone 6
Plainsman Cone 6 Ravenscrag Slip based iron-red glaze. It can be found among others at http://ravenscrag.com. |
Glossary |
Iron Red Glaze
A type of ceramic glaze, typically fired around 2200F, where iron oxide in the cooling glass precipitates out to form a striking red crystalline mesh on the surface. |
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