Refractory Porous Silicon Carbide, Alumina, Zirconia Ceramic Foam Filter for Castings

• Refractoriness (℃): 1770< Refractoriness< 2000
• Feature: Long Time Materials
• Type: Refractory Material
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: SF-SCF
• Shape: Plate
• Material: Mullite
• Product Name: Ceramic Foam Filter
• Ppi: 10-30
• Density: 0.36-1.5g/cm3
• Porosity (%): 80-90
• Bending Strength(MPa): >0.8
• Transport Package: Cartons with Pallet
• Specification: 1.1*1.1*0.12
• Trademark: SEFU
• Origin: China
• HS Code: 6909110000
• Production Capacity: 400000PCS/Month
• Package Size: 55.00cm * 37.50cm * 28.00cm
• Package Gross Weight: 1.500kg

Product Description

 

Product Description

CERAMIC FOAM FILTER
 
Product Description:

• The ceramic foam filter is just developed as a new type of molten metal filter to decrease casting flaws in recent years
• It is made from high-quality ceramic materials, whose main components are Al2O3, Sic, ZrO2 and more ceramic foam filter has the characteristics of lightweight, high mechanical strength, large specific surface areas, high-porosity, excellent thermal shock resistance, chemical corrosion resistance, and high-temperature stability in molten metal
• With the distributing pores' net structure, they are able to increase the surface areas and absorb the sinter, the liquid metal becomes more pure water quality problems such as sand pore and air pores are much less and the casting quality becomes much better

•   We can supply ceramic foam filters as follows:
  • Silicon carbide ceramic foam filter is applied to purge and filters the solution of ductile iron casting, grey iron, and other iron castings
  • Zirconia ceramic foam filter is applied to purge and filter solution of steel high-temperature metal such as steel alloy stainless steel  
  • Alumina ceramic foam filter is applied to purge and filters the solution of aluminum and aluminum alloys

Name   Item	Silicone carbide ceramic foam filter	Alumina ceramic foam filter	Zirconia ceramic foam filter
Pore density (PPI)	10--40	10--40	10--40
Porosity (%)	80-90	80-90	80-90
Max working temperature (ºC)	1500	1100	1700
Bending strength (MPa)	0.6	0.6	0.8-1.0
Compressive strength (MPa)	0.8	0.8	1.0-1.2
Thermal shock resistance (times/1100 to 0°C)	6	6	6

Packing:  Packed in corrugated cases and wooden cases or as per your request.

 

FAQ