Alumina Ceramic Foam Filter for Molten Aluminum Filtration in Aluminum Casting Industry
Alumina Ceramic Foam Filter for Molten Aluminum Filtration in Aluminum Casting Industry
Alumina Ceramic Foam Filter for Molten Aluminum Filtration in Aluminum Casting Industry

Alumina Ceramic Foam Filter for Molten Aluminum Filtration in Aluminum Casting Industry

Item No.: 04
alumina ceramic foam filter use good portiforium foam and high purity ceramic as raw material, can removes non-metal solid mixture from molten aluminium and aluminium alloy fusant effectively in your aluminium casting industry.
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Description

Alumina Ceramic Foam Filter - Molten Aluminum Filter

Our ceramic foam filter use good portiforium foam and high purity ceramic as raw material, can removes non-metal solid mixture from molten aluminium and aluminium alloy fusant effectively in your aluminium casting industry.

Advantages:

even aperture, high porosity, proper sinter, high strength of anti-flexing and anti-compression, effective filtering.

Function:

It is widely applied to the aluminium fusant filter equipment of continuous casting, half-continuous casting, gravity casting, and low pressure casting.

Alumina ceramic foam filters are different from aperture specifications from 20 to 50ppi, with different sizes and shapes.

Chemial composition: Al2O3 is more than 85%, SiO2 is less than 15%


Form A--alumina ceramic foam filter capability

Thickness
mm
Aperture
PPi

Volume intensity

g/cm3

Tortuous intensity in normal temperature

N/cm2

Pressure resistence intensity

in normal

temperature
N/cm2

Pressure resistence

intensity

in high

temperature
N/cm2
Refractory
temperature

Air discharging

capability

cm3/g
Porosity
%
15-10020-500.45-0.55≥38≥80≥45≥1200≤5≥85
 

Form B 25ppi capability of typical pouring of alumina ceramic foam filter

Specification
mm

Area M2

Maximum metal volume of pouring

(kg/min)

Optimum volume of pouring

(kg/min)

Typical capacity of filtering

(T)
7’’X7’’X2’’0.021357.0025-454.2
9’’X9’’X2’’0.0387118.0035-1026.9
12’’X12’’X2’’0.0745198.0090-16513.8
15’’X15’’X2’’0.122325.80130-26523.2
17’’X17’’X2’’0.160427.20210-35034.5
20’’X20’’X2’’0.227606.60280-46543.7
23’’X23’’X2’’0.341772.20370-54057.3

The size is changeable according your actual requirements. 


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Block Set for Aluminum Casting Industry
Block set is a round cap made with high temperature resistance fiberglass. it block the stove and mould mouth to avoid molten aluminum overflow in the aluminum casting industry.
working temperature is about 1200 Degree Celsius
the size is changeable ac

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