Silicon Carbide  Foam Filter apply to improve quality of nodular graphite iron castings, grey iron castings, tenacity iron castings, drop turbulent of iron solution at feeder mouth. It can bear seamy environment in the process of mouding.

Technical Data

Bore Density(PPi)/pp           4-60

Porosity (%)                  80-90

Refractoriness ()             1500

Bending Strength (Mpa)         0.8

Compression Strength (Mpa)     0.9

Thermal Shock Resistance        6.

Directions For Use .

a) Dimensions Available

Square shape: 30-600mm

Round shape: φ40-φ300mm

Thicknesses from 10-50mm.

PPI:10P,15P,20P,25P,30P,40P

Generally steel castings use 10ppi;

Ductile iron castings, grey iron castings and tenacity iron casting use 10,15 or 20ppi;

Aluminium alloy casting and other non-ferrous alloy castings use 15,20,or 30,40ppi..

b)Filterable Melt Metal Weight Of Grey And Ductile Iron (10PPI)