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Your Reliable Source ofElectrofused Products

Products » Investiment Casting

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



Fused Mullite

MUB is a fused mullite obtained from fusion of high purity sand and alumina in an electric arc furnace. It presents low thermal expansion and high thermal shock resistance that make MUB an excellent material for investment casting and other refractory applications.

Chemical Analytics by XRF (%)
Al2O3 SiO2 Fe2O3 Na2O CaO
75.16 23.94 0.18 0.40 0.12

Technical Data Sheet