Ceramic beads is high grade green casting material, made of high Alumina Calcined Bauxite, processed through fusing, spraying, sieving, get rid of impurity and special procedures. With ideal spherical shape, excellent fluidity and filling property, Ceramic beads is widely used in various sizes of steel/iron/alloy casting parts. It is suitable for various bonds of casting mold and can meet different needs of various customers.
Specification (Size):
AFS20/AFS30/AFS40/AFS50/AFS55/AFS65/AFS75/AFS90/AFS100
Special grades can be customized.
Shape: Spherical  Shape
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
