Zirconia ceramic foam filter heavy iron and steel casting filtration

Zirconia ceramic foam filters are determined for filtering of steel and steel alloys up to the

temperature of 1700 °C. Filters are recommended especially for high quality grades of alloys.

MODEL NAME: ZIR‐CFF

DESCRIPTION: Zirconia ceramic foam filter

APPLICATION: For the filtration of molten steel and alloy, large scale iron casting

ADVANTAGE:

• Reduction in inclusion levels
• Good filtration capacity
• Ideal for the filtration of high alloyed steel
• High efficiency
• Filters can be preheated for investment casting application

PHYSICAL PROPERTY:

Main material: ZrO2

Working Temperature: ≤1700℃

Color: Yellow

Hole density: 10/20PPI(PPI=pores per inch)

Porosity(%): 80‐87

Compressive Strength(MPa) : ≥1.5 (Room temperature)

Bulk Density(g/cm3): 0.9‐1.3

Thermal shock resistance: ≥3times/1350℃‐Room temperature