Product Details

Al2O3/ Sic/ ZrO2/ MgO honeycomb Ceramic foam filter

Product Description

Features:

Ceramic foam filter is 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.

Application:

1. Silicon Carbide Ceramic Foam Filter is applied to purge and filter solution of ductile iron casting, grey iron and other iron casting.

2. Zirconia Ceramic Foam Filter is applied to purge and filter solution of steel high temperature metal such as steel alloy stainless steel etc.

3. Magnesia Ceramic Foam Filter is applied to purge and filter solution of magnesium and magnesium alloy.

4. Alumina Ceramic Foam Filter is applied to purge and filter solution of aluminium and aluminium alloys.

Technical parameters of Ceramic foam filter :

Item	Unit	Alumina Foam Filter	Sic Foam Filter	Zirconia Foam Filter
Bore Density	ppi	10~80	10~60	10~40
Porosity	%	80~90	80~90	80~90
ing Temperature	°C	1100	1550	1700
Bending Strength	Mpa	0.6	0.7	0.8~1.0
Compression Strength	Mpa	0.7	0.8	>1.2
Thermal Shock Resistance	times/1100°C	>6times	>6times	>6times
SiC	%		≥60
Al2O3	%	≥85	≤30
SiO2	%	≤15	≤10
ZrO2	%			≥95
Others	%			≤5
application		Alumina and Alumina Alloy Non-ferrous	Grey Iron, Ductile Iron	Steel casting