A fine-grained ball clay with excellent plasticity and strength. Old Mine #4 is an "industry standard" based on its popularity in both casting and plastic formed bodies. It is also widely used as a suspension aid in glazes. OM#4 ball clay is variable in nature and tends to be more vitreous than some of the more refractory ball clays that are available. It has some soluble salts which can give a brown coloration to the surface, so Barium Carbonate may be needed to precipitate these.
Through years of formulation and reformulation, Karl Miller developed Albany Slip Substitute which is intended to reproduce the physical and performance characteristics of the famed...View full product details
Alberta Slip is an excellent substitute for the very popular Albany Slip, which has not been mined for over a decade. Like classic Albany Slip,...View full product details
Hydrated aluminas are fine granular white powders that have good flow properties. As with any form of alumina, this material has a very high melting...View full product details