Round Square Rectangle Shape Ceramic Foam Filter Sic Foam Filter

• Customization: Available
• Type: Heat-Resistant Material
• Refractoriness: 1500
• Model NO.: BT-CFF
• Hole Size (Ppi): 10-50ppi
• Porosity %: 80-90
• Compressive Strength (MPa): 1
• Transport Package: Carton Box
• Specification: 40*40*20mm~150*150*50mm
• Trademark: BESTN
• Origin: Pingxiang, Jiangxi, China
• HS Code: 6909110000
• Production Capacity: 500m3/Month

Product Description

Product Description

Round Square Rectangle Shape Ceramic Foam Filter Sic Foam Filter 

Foam Ceramic are mainly used for filtration of aluminium and aluminium alloys in foundries and cast houses . With their excellent thermal shock resistance and corrosion resistance from molten aluminum, they can effectively eliminate inclusions, reduce trapped gas and provide laminar flow, and then the filtered metal is significantly cleaner. Cleaner metal results in higher-quality castings, less scrap, and fewer inclusion defects, all of which contribute to bottom-line profit.

SIC Ceramic Foam filters are just developed as a new type molten metal filter to decrease casting flaw in recent years. With its characteristics of light-weight, high mechanical strength, large specific surface areas, high porosity, excellent thermal shock resistance, erode resistance, high-performance,SIC Ceramic Foam filter is designed for filtering impurities from molten Iron & Alloy, nodular cast iron castings, grey iron castings and malleable castings, Bronze casting, etc

 

Product Parameters

 

Composition of product	Silicon Carbide,AL2O3,SiO ect
Color	Grey,Dark Grey
Using Temperature	≤1550ºC
Number of hole density PP(holes per square inch)	10,15,20,30
Porosity	85%-90%
CMOR Mpa	≥1.5Mpa(Industry Standard 1.0Mpa)
Bulk Density	0.4g/cm3~0.5g/cm3

Square shape	Ductile cast iron	Ash cast iron/copper-aluminum castings	Ductile cast iron	Ash cast iron/copper-aluminum castings	Ductile cast iron
40*40*22	32	64	3	4	25
50*50*22	50	100	4	6	35
60*60*22	72	144	5	8	50
75*50*22	75	150	6	9	75
100*50*22	100	200	8	12	100
75*75*22	110	220	9	14	120
80*80*22	150	300	12	18	140
100*100*22	200	400	16	24	190
150*100*22	300	600	24	36	230
150*150*22	450	900	36	54	350

Round shape	Ductile cast iron	Ash cast iron/copper-aluminum castings	Ductile cast iron	Ash cast iron/ copper-aluminum castings
Φ40*22	25	50	2	3.5
Φ50*22	35	70	3	4.5
Φ60*22	50	100	4.2	6.5
Φ70*22	75	150	5.5	8.8
Φ80*22	100	200	7.2	11
Φ90*22	120	240	9	14
Φ100*22	140	280	11	17
Φ110*22	190	380	13	20
Φ120*22	230	460	16	25
Φ150*22	350	700	25	30

Chemical Composition for Silicon Carbide Ceramic Foam Filters:

Al2O3	SiC	SiO2	Fe2O3
≤28.00%	≥62.00%	≤10.00%	≤0.50%

Product Features

1.Structure: three-dimensional network structure, smooth rectification and filling

The upper, middle and lower three-dimensional network has no blocked holes, no blind holes, reducing eddy current, flocculation laminar flow, and stable filling

2.Filtration:Labyrinth channel, efficient mechanical slag blocking

There are microscopic gaps, strong adsorption of slag, effective filtration,oxide inclusions, slag and other large impurities

3.Performance: Large internal specific surface area of the filter

The grout is sufficient and without blind holes, forming a complete multidimensional, three-dimensional channel of pore reinforcement, absorbing micro-inclusions

Product Application

It is mainly used to filter and purify the filtration of ductile cast iron, ash cast iron,aluminum, copper and other alloy metal liquid, effectively remove large inclusions in metal liquid, adsorb smell magazines, reduce the content of gas and harmful elements in metal liquid, improve the metal matrix organization, and improve the mechanical properties of castings.

Related Products

Physical &chemical properties for 3 kinds of ceramic foam filter
 

Type	Ceramic Ceramic Filter
Material	Alumina		Silicon carbide		Zirconia
Applied temperature	≤1200celsius degree		≤1500celsius degree		≤1700celsius degree
Color	White		Grey black		Yellow
Bulk Density	0.35~0.55g/cm3		0.45~0.65g/cm3		1~1.5g/cm3
Bore Density	10~60PPI		10~60PPI		10~60PPI
Porosity	80~90%		80~90%		80~90%
Bending Strength	0.6Mpa		0.8Mpa		0.8-1.0Mpa
Compression Strength	≥0.8Mpa		≥1.0Mpa		≥1.5Mpa
Thermal Shock Resistance	Not break after 6 times thermal shock testing
Application	Molten Aluminum and Alloy	Molten Iron and Alloy		Molten Stainless Steel, Alloy and other metal in precision molding

Selection method:
1, according to the use of temperature to select the appropriate filter type;
2, according to the quality requirements of the casting and purification effect to select the appropriate hole density;
3, according to the casting weight and pouring time to choose the appropriate size.

Packaging & Shipping