Mullite (3Al2O3 •
2SiO2) is a refractory oxide material combining
low thermal expansion, good mechanical strength, and resilience
at elevated temperatures. McDanel Mullite is formulated to
produce dense, impervious shapes, with optimized thermal shock
resistance and strength.
Standard McDanel Mullite products include
various single and multi bore tubes that are available for purchase
online. We also have significant capabilities for producing
custom engineered Mullite products. Give us a call at a location
near you, or fill out our Request
for Quote form, so one of our experienced engineers can
assist you in the material selection and design of your advanced
MV20 and MV-HR1 are dense mullites formulated
to offer high quality economical options for moderately high temperature applications.
Insulators and thermocouple protection sheaths
in oxidizing conditions for base and noble metal thermocouples. Furnace muffle tubes. Limited to temperatures up to 1450°C.
MV30 is an extremely versatile and economical material.
Its workability allows an extensive range and flexibility
in fabrication. It is well suited for the casting of special
shapes and larger tubes.
protection tubes, target and sight tubes, furnace muffles,
diffusion furnace liners, combustion tubes, radiant furnace
tubes and kiln rollers.
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