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Silicon Carbide Ceramic Foam Filter

Short Description:

SIC Ceramic Foam Filter is a kind of effective molten metal filter. It’s three-dimensional connected mesh structure and high porosity has many advantages.


Product Detail

Product Tags

Silicon Carbide Ceramic Foam Filter

SIC Ceramic Foam Filter is a kind of effective molten metal filter. It's three-dimensional connected mesh structure and high porosity has many advantages,for example, large surface area of slags collection. Large inner surface area of filtering.small flow resistance.good filtering effect.etc. SIC Ceramic Foam Filter is one of the size ,the size can be customized. Pore Density: 10-60 PPI

2121

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

Specification

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Physical and Chemical Properties

Material Silicon Carbide
Color Grey black
Pore Density 8-60ppi
Porosity 80-90%
Refractoriness ≤1500℃
Bending Strength >0.8Mpa
Compression Strength >0.9Mpa
Volume-weight 0.35-0.5g/cm³
Thermal shock resistance 6times/1100℃
Application Ductile Cast Iron, Malleable Cast Iron,
Gray iron and other Cast Iron
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Guide of Choosing Ceramic Foam Filter

It’s very important to choose and design filter model & filter seat correctly according to casting

types and pouring weight. The general principle is that the whole gating system should be a

system without pressure to ensure that the molten metal liquid filling mould smoothly. Ratio of the

sectional area will be the main point.

F sprue:F filter front-end:F filter back-end:F runner:F ingate = 1:4:1.75:1.1:1.2

Storage Condition

Store in a dry and well-ventilated place,keep out of rain and heavy weights.


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