Alumina ceramic foam filter

27 Dec.,2023

 

product details


Alumina ceramic foam filter

Introduction

Foam ceramics are the third generation porous ceramics, which are newly developed after ordinary porous ceramics and honeycomb ceramics. Foam ceramics can form with many twists and turns of numerous tiny holes, which have many advantages such as high strength, high temperature resistance and good filtration and adsorption. They can be widely used in metallurgy, casting, chemical industry, environmental protection, light industry food and energy saving. The porosity is more than 80%, the tensile strength is 2.2MPa, the softening temperature is more than 1500 ℃; the materials are aluminum oxide, magnesium oxide and silicon carbide. The special-shaped products can be prepared according to the needs, with small specific gravity, corrosion resistance and erosion resistance
Main features

Raw material

Alumina

Silicon carbide

Zirconia

Magnesium oxide

Colour

White

Black grey

Yellow

Dark yellow

Pore density

8-60ppi

8-60ppi

8-60ppi

8-60ppi

Porosity

80-90%

80-90%

80-90%

80-90%

Fire resistance

≤1100℃

≤1500℃

≤1700℃

≤1000℃

Bending strength

>0.6Mpa

>0.8Mpa

>1.0Mpa

>0.6Mpa

compressive strength

>0.8Mpa

>0.9Mpa

>1.2Mpa

>0.8Mpa

Bulk density

0.3-0.45g/cm³

0.35-0.5g/cm³

0.9-1.5g/cm³

0.35-0.5g/cm³

Thermal shock resistance

6times/1100

6times/1100

6times/1100

6times/1100

Application

Aluminum alloy and others

Non ferrous alloys

Ductile iron

malleable iron

Grey cast iron and other cast iron

 

A high melting metal alloy, such as steel

Alloy steel

Stainless steel, etc

Magnesium and high activity alloys






To customize various metal foams, please click the picture below for details:







If you have any questions on Alumina Ceramic Foam Filter for Aluminum Casting. We will give the professional answers to your questions.