Silicon Carbide Foam Ceramic Filter for Iron or Iron Alloy Casting

• Feature: Foam Filter
• Refractoriness (℃): 1200
• Shape: Plate
• Model NO.: foam filter
• Type: Ceramic Foam Filter
• Porosity Per Inch(Ppi): 10-60
• Volume Weight: 0.3-0.45g/cm3
• Compressive Strength: >0.8MPa
• Material: Silicon Carbide (SiC)
• Transport Package: Cartons Palletized
• Specification: as custom
• Trademark: XingFeng
• Origin: China
• HS Code: 84219990
• Production Capacity: 50000m3 Per Year

Product Description

Silicon Carbide Foam Ceramic Filter for Iron or Iron alloy casting

Functions of ceramic foam filter
  Decontaminate the melting metal liquid
  Simplified gating system
  Improve the metallurgical structure of the castings
  Reduce imparities of the castings
  Improve casting quality rate
  Reduce casting internal re-oxidation defects  
  Reduce the surface defects after machining of the castings

Physical and Chemical Properties
 

Material	Silicon Carbide
Color	Grey black
Pore Density	8-60ppi
Porosity	80-90%
Refractoriness	≤1500ºC
Bending Strength	>0.8Mpa
Compression Strength	>0.9Mpa
Volume-weight	0.35-0.5 g/cm^3
Thermal shock resistance	6times/1100ºC
Application	Ductile Cast Iron, Malleable Cast Iron, Gray iron and other Cast Iron

Specification for Silicon Carbide Foam Filter
 

Dimension (mm)	Pouring rate (kg/s)		Filtration capacity (ton)
	Grey Iron	Ductile Iron	Grey Iron	Ductile Iron
40*40*22	4	3	65	32
50*50*22	6	4	100	52
75*50*22	9	6	150	75
75*75*22	14	9	220	100
100*50*22	12	8	200	100
100*75*22	18	12	300	150
100*100*22	25	16	400	200
150*150*22	50	36	900	450