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AC2468 Alumina Ceramic Foam Insulation

Catalog No. AC2468
Material Al2O3
Purity >99.6%
Heat Conductivity Coefficient 0.85-1.2 W/(m.k)

Alumina ceramic foam insulation supplied in Stanford Advanced Materials is available in a variety of shapes. We have two decades’ experience in supplying high purity alumina ceramic foam insulation to fulfill most of the requirements.

Related products: Light Mullite Brick, Acid Resist Brick, Alumina Ceramic Foam Bricks.

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Description
Specification
Technical Data Sheet
Video

Alumina Ceramic Foam Insulation Description

Alumina ceramic foam insulation has excellent resistance to corrosion and corrosion of molten aluminum, so it can effectively remove inclusions. Due to its lightweight and low thermal conductivity, the foamed alumina has less accumulated heat energy and obvious energy-saving effect. The precise appearance dimensions of alumina filter bricks can speed up the masonry speed and ensure high strength and stability of the masonry.

Alumina Ceramic Foam Insulation Advantages

- Higher-strength than refractory ceramic fiber and a lightweight ceramic brick.
- Low density
- Low thermal conductivity and linear thermal expansion coefficient.
- Great thermal shock resistance.
- Safe and rapid maintenance.

Alumina Ceramic Foam Insulation Specification

Item

SAMCFI-C1

SAMCFI-C2

SAMCFI-C3

SAMCFI-C4

SAMCFI-C5

Bulk Density/g·cm﹣³

<0.8

<1

<1.2

<1.4

<1.6

Al₂O₃ Content/%

>99.6

>99.6

>99.6

>99.6

>99.6

Impurity %

<0.1

<0.1

<0.1

<0.1

<0.1

Compressive Strength (Mpa)

<30

<65

<72

<97

<135

Returning Line Change Rate(1800°C×12h)%

<0.45

<0.4

<0.35

<0.35

<0.3

Heat Conductivity Coefficient W/(m.k)

0.85

0.9

0.9

0.95

1.2

Mean Temperature 1100±25°C

Working Temperature/°C

1800

1800

1800

1800

1800

Max. Temperature/°C

1850

1850

1850

1850

1850

Alumina Ceramic Foam Insulation Application

Alumina Ceramic Foam Insulation plays a crucial role across diverse industries due to its exceptional thermal insulation properties and resistance to high temperatures. In foundries and metal casting, it lines furnaces and ladles to maintain high temperatures efficiently and enhance energy efficiency during molten metal handling. It finds extensive use in high-temperature industrial processes such as kilns, furnaces, and heat treatment equipment, where it minimizes heat loss and ensures uniform temperature distribution. In aerospace and automotive applications, alumina ceramic foam insulation protects engine components from thermal stress and improves efficiency in exhaust systems. Within the energy sector, it enhances thermal insulation in boilers, turbines, and solar thermal systems, optimizing energy conversion and retention. Additionally, it serves in construction for fire protection and insulation in HVAC systems, and in electronics and semiconductor manufacturing for heat management. Alumina ceramic foam insulation's lightweight nature, thermal stability, thermal shock resistance, and chemical corrosion resistance make it indispensable for enhancing thermal efficiency, durability, and safety in critical industrial and technological applications.

Alumina Ceramic Foam Insulation Packing

Our Alumina Ceramic Foam Insulation is carefully handled during storage and transportation to preserve the quality of our product in its original condition.

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