Mullite Sand Powder for Precision Casting

Mullite Sand Powder for Precision Casting
Product Description
Mullite sand/ Mullite Powder is made from high quality hard clay and processed
though high temperature calcination and special processing. The product is
featured with excellent casting performance.
Specification (Size):
0.1-0.3mm, 0.1-0.4mm, 0.18-0.3mm, 0.18-0.5mm, 0.3-0.7mm, 0.3-0.8mm, 0.425-
0.85mm 0.5-1.0mm, 0.7-1.0mm, 0.7-1.5mm, -120Mesh, -200Mesh, -325Mesh, etc.
Special grade can be customized
Advantage:
Low Thermal expansion coefficient, good collapsibility
High chemical stability and corrosion resistance
Uniform size distribution, good mold shell performance
Low iron and dust content

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