AC2468 Alumina Foam Insulation

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

Alumina Foam Insulation excels in resisting corrosion and the corrosive effects of molten aluminum, effectively eliminating inclusions. Its lightweight structure and low thermal conductivity result in reduced heat accumulation, leading to significant energy savings. Aluminum oxide foam insulation supplied by Stanford Advanced Materials is available in a variety of shapes.

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Description

Specification

Technical Data Sheet

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Alumina Foam Insulation Description

Alumina Foam Insulation is an advanced insulating material engineered from high-purity aluminum oxide (Al₂O₃). Featuring a porous foam structure, alumina foam insulation offers exceptional thermal resistance, chemical stability, and mechanical strength. Its unique properties make it an ideal choice for various industrial applications that demand high-efficiency insulation and durability.

Alumina Foam Insulation Advantages

Higher Strength: Superior to refractory ceramic fiber and lightweight ceramic bricks.
Low Density: Reduces overall weight without compromising performance.
Low Thermal Conductivity: Enhances insulation efficiency.
Low Linear Thermal Expansion Coefficient: Minimizes dimensional changes with temperature fluctuations.
Great Thermal Shock Resistance: Maintains integrity under rapid temperature changes.
Safe and Rapid Maintenance: Facilitates easy handling and upkeep.

Alumina 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	0.85	0.9	0.9	0.95	1.2
Working Temperature/°C	1800	1800	1800	1800	1800
Max. Temperature/°C	1850	1850	1850	1850	1850

Alumina Foam Insulation Application

Alumina Ceramic Foam Insulation is pivotal across various industries due to its outstanding thermal insulation and high-temperature resistance:

Foundries and Metal Casting: Lines furnaces and ladles to maintain high temperatures efficiently, enhancing energy efficiency during molten metal handling.
High-Temperature Industrial Processes: Utilized in kilns, furnaces, and heat treatment equipment to minimize heat loss and ensure uniform temperature distribution.
Aerospace and Automotive: Protects engine components from thermal stress and improves efficiency in exhaust systems.
Energy Sector: Enhances thermal insulation in boilers, turbines, and solar thermal systems, optimizing energy conversion and retention.
Construction: Provides fire protection and insulation in HVAC systems.
Electronics and Semiconductor Manufacturing: Facilitates effective heat management due to its thermal stability and corrosion resistance.

Its lightweight nature, thermal stability, thermal shock resistance, and chemical corrosion resistance make Alumina Foam Insulation indispensable for enhancing thermal efficiency, durability, and safety in critical industrial and technological applications.

Alumina Foam Insulation Packing

Our Aluminum Oxide Foam Insulation is meticulously handled during storage and transportation to preserve the quality of our product in its original condition. We ensure that the insulation is securely packaged to prevent physical damage and contamination, maintaining its structural integrity and performance during transit and storage.

Frequently Asked Questions (FAQs)

1. In which industries is Alumina Foam Insulation most commonly used?

It is widely used in the petroleum, chemical processing, natural gas, environmental protection, and high-temperature furnace industries due to its robust performance in extreme conditions.

2. How does Alumina Foam Insulation compare to traditional insulation materials?

Alumina Foam Insulation offers superior thermal stability, improved durability, better energy efficiency, and more versatile structural design compared to conventional insulation materials.

3. What temperature ranges can Alumina Foam withstand?

It effectively operates in environments ranging from cryogenic temperatures up to 1600°C, making it suitable for both extremely low and high-temperature applications.

4. Can Alumina Foam Insulation be customized to specific shapes and sizes?

Yes, its versatile foam structure allows for flexible installation in various shapes and sizes, accommodating diverse application needs and design specifications.