Product: Refractory Alumina foundry honeycomb ceramic filters for iron casting flitering  

Size: 75*75*12mm

Square hole: 100 CSI    

Material: Cordierite, Mullite,C-M

Major Chemical Constituents: Al2O3  53%-55%

                                               SiO2   36%-38%

                                               Mgo     6%-7%

Main Characteristics:  Low thermal expansion,(working temperature 1300-1450℃)

                                   High heat impact resistance,(refractory temperature 1600-1700℃)

                                   Anti-oxidation,

                                   Large specific surface area

                                   Corrosion-resistance,

                                   High strength,

                                   Unique cellular designs

Honeycomb ceramic filter is porosity ceramic with holes, for the filtering of metallic molten polymer, purifying metal liquid.It is widely used in the wind power,diesel engine parts foundry industry.