removal of the final traces of foundry sand.
removal of heat treatment scale from most ferrous and non-ferrous metals.
including ceramic, rust, coatings etc
MACHINED COMPONENT CLEANING
the process does not harm machined surfaces.
LT2/2014 OPERATION OF THE SODIUM HYDRIDE PROCESS
This includes some ceramic cores which can be removed by one or more overnight treatments. Ceramic removal is much more successful if one or more holes have been drilled through the core first to allow the chemical more immediate access.
The reagent penetrates deeply. The reagent is very fluid and penetrates into minute interstices.