This was fired at 1250 with a 10 minute soak and cone 9 was bending.pale ivory and crackle when thick.so not recommended for functional ware. Be sure to glaze both sides as uneven pressure may cause dunting.
Bone ash may cause flocculation and the raw glaze will crack off so deflocculate! Apply as thick necessary SG 1.5+. Additions of color > 1% will stop crackle formation.
|Nepheline Syenite (Theoretical)||71.59|
|Red iron oxide||0.95|