TECHNOCAST® CorAl mix – A new line of high purity products based on fused alpha aluminum oxide, with a guaranteed grain composition optimized to meet needs of enterprises specializing in high-precision investment casting and more. For back-up coats.

This product has following advantages:

• Ease of slurry preparation, there is no need to mix several fractions

• Improved slurry stabilization during premixing process

• Improved thermal properties of ceramic shells

• Improved gas permeability of shell