Why High Density Calcium Silicate Board Is the Best Choice for Aluminum Melting Furnaces
In aluminum melting and holding furnaces, efficient thermal insulation is essential for reducing energy consumption, improving production efficiency, and extending furnace service life. High Density Calcium Silicate Board has become one of the most widely used insulation materials in modern aluminum processing industries due to its excellent thermal performance and mechanical strength.
What Is High Density Calcium Silicate Board?
High Density Calcium Silicate Board is a non-asbestos thermal insulation material designed for high-temperature industrial applications. It offers outstanding thermal insulation, low thermal conductivity, excellent dimensional stability, and high compressive strength while remaining lightweight and easy to install.
Main Advantages
- Continuous operating temperature up to 1100°C
- Excellent thermal insulation performance
- Low thermal conductivity
- High compressive strength
- Lightweight construction
- Easy machining and installation
- Excellent dimensional stability
- Long service life
- Energy-saving performance
- Non-asbestos and environmentally friendly
Applications in Aluminum Melting Furnaces
High Density Calcium Silicate Board is widely used in:
- Aluminum Melting Furnaces
- Aluminum Holding Furnaces
- Molten Aluminum Transfer Launders
- Industrial Furnace Backup Insulation
- Heat Treatment Furnaces
- Foundry Equipment
- Non-Ferrous Metal Furnaces
How Does It Improve Furnace Efficiency?
Compared with conventional refractory bricks, high density calcium silicate board significantly reduces heat loss through the furnace walls. Lower external shell temperatures mean less energy consumption and improved operational efficiency. Many furnace manufacturers use calcium silicate board as a backup insulation layer behind refractory linings to maximize thermal performance.
Why Choose Our Calcium Silicate Board?
- Manufactured under strict quality control
- Excellent thermal insulation performance
- OEM dimensions available
- Exported to Europe, North America, South America, Southeast Asia, and the Middle East
- Suitable for various industrial furnace applications
Technical Features
| PropertyValue | |
| Maximum Service Temperature | 1100°C |
| Material | Non-Asbestos Calcium Silicate |
| Application | Industrial Furnace Insulation |
| Industry | Aluminum Processing |
| Installation | Easy Cutting & Machining |
Frequently Asked Questions
Can calcium silicate board contact molten aluminum directly?
High Density Calcium Silicate Board is commonly used in aluminum furnace insulation systems. Depending on furnace design and operating conditions, it may also be used in specific contact applications. Please consult our technical team for the appropriate grade.
What industries use calcium silicate board?
It is widely used in aluminum plants, steel mills, glass factories, cement plants, petrochemical facilities, heat treatment furnaces, and many other high-temperature industries.
Do you provide custom sizes?
Yes. We can manufacture customized dimensions according to customer drawings or requirements.
Contact Us
If you are looking for a reliable supplier of High Density Calcium Silicate Board for aluminum melting furnaces, please contact us today for technical support, quotations, and OEM services.
WhatsApp: +86 156 6915 8837
