Oct. 19, 2023
Alumina foam ceramic is a kind of foam material made from high purity alumina. The foam ceramics have the characteristics of uniform porosity, high temperature resistance, heat shock resistance, wear resistance and chemical stability.
Products are widely used in casting processing, water treatment, chemical industry, environmental protection and other industries. It is the ideal liquid aluminum filter; Catalyst support, and good sound insulation, thermal insulation material. Product shapes, sizes, and voids PPI can be designed and manufactured on request.
Alumina ceramic foam filters are mainly used in the purification process and filtration of molten aluminium and alloys in foundries and cast houses.
● Purify metal molten liquid
● Simplify pouring system
● Improve the casting metallographic structure
● Reduce inclusions in castings
● Reduce the reoxidation defects of castings internal
● Reduce surface defects of castings after machining
● Improve casting qualification rate
Our alumina ceramic foam filters have been passed RoHS And Reach test and certified.
Refractory Reticulated Structure Zirconia Ceramic Foam Filters are the best choice for filtering of determined for filtering of steel and steel alloys up to the temperature of 1700℃. Filters are recommended especially for high quality grades of alloys.
It is weaved by high silica fiberglass yarn and coated with special refractory coating. It can effectively remove slag, refractory particles and non-metallic inclusions from molten metals. Made from specially treated silica yarns, the thick type silica mesh filters are capable of withstanding pouring temperature up to 1620℃.