Material product imagery for aluminum titanate

Aluminum Titanate

Blasch’s Altech™ aluminum titanate has outstanding properties that make it ideally suited for applications involving molten aluminum, including complete resistance to wetting by aluminum alloys, total gas impermeability, and a very low thermal expansion coefficient. This material offers a longer service life and higher reliability when compared to cast iron, calcium silicate or fused silica components. All riser/stalk tubes are 100% leak-down tested, and parts are available with gasketing and ceramic foam filters to provide complete assemblies.


  • Short lead times
  • Increased throughput by minimizing freeze-offs
  • Extremely good thermal shock resistance


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