ALUMINUM INDUSTRY
ESK materials permit process optimizations in the primary and secondary aluminum smelting industries.
EXTRUSION ACCESSORIES
EKatherm® silicon nitride heating tubes are ideal for use as immersion heaters. EKatherm® silicon nitride from ESK is the ideal material for cost-efficient heating of molten aluminum.
FOUNDRY RELEASE AGENTS
ESK powders and suspensions, as release agents and lubricants, improve both productivity and product quality.
Sprays
Suspensions
Suspensions for refractory linings
Suspensions for graphite-based refractory materials
Suspensions for metal substrates
CASTING ACCESSORIES
For the extreme requirements in foundries, ESK offers reliable solutions in the form of:
Heating tubes
Components for molten metal metering systems
Pump liners
Riser tubes
Thermocouple protection tubes
Crucibles
HALL-CELL ACCESSORIES
The patented titanium diboride is the first material to permit the manufacture of Hall cell accessories for long-term use in primary aluminum electrolysis cells.
CUSTOM DEVELOPMENTS
With its extensive industrial facilities, ESK can rapidly realize commercially feasible special solutions.

