Foundry honeycomb ceramic filters with trapezoid shap

Product:  Honeycomb ceramic filters for foundry

Shap:  Trapezoid 

Hole type:  Square hole 

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 doundry industry.