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The investment casting is an industrial process that produces waxes or plastic models, that are covered by refractory material.

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MUB-M

Fused Mullite

MUB-M is a product obtained by the fusion of quartz and alumina in an electric arc furnace. Hardness is slightly lower than the MUB, it also has low thermal expansion and high thermal shock resistance, which makes MUB-M an excellent material for investment casting and other refractory applications.

Chemical Analytics by XRF (%)
Al2O3 SiO2 Fe2O3 Na2O CaO
74,64 24,46 0,32 0,51 0,31

Technical Data Sheet