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CalSilBoard – Calcium Silicate Board Manufacturer

Industry Applications

Industrial Applications of Calcium Silicate Board

Engineered Thermal Insulation Solutions for High-Temperature Industries

Calcium silicate board is widely used in industrial thermal insulation systems for its low thermal conductivity, excellent mechanical strength, dimensional stability and long service life. CALSILBOARD products support energy savings, temperature control and operational efficiency across demanding industrial environments.

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Installed calcium silicate board thermal insulation
Calcium silicate board insulation in a steel reheating furnace

Industry

Steel Industry

  • Reheating furnaces
  • Ladle insulation
  • Tundish backup insulation
  • Continuous casting equipment
  • Hot rolling lines
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Calcium silicate board in an aluminum melting furnace

Industry

Aluminum Industry

  • Melting furnaces
  • Holding furnaces
  • Transfer launders
  • Heat containment systems
View Aluminum Applications →
Calcium silicate insulation on a petrochemical process heater

Industry

Petrochemical Industry

  • Process heaters
  • Boilers
  • Heat exchangers
  • High-temperature pipelines
  • Energy-saving insulation systems
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Calcium silicate board boiler insulation in a power plant

Industry

Power Generation

  • Steam systems
  • Boiler insulation
  • Turbine thermal barriers
  • Heat recovery systems
View Boiler Insulation →
Calcium silicate board lining a glass melting furnace

Industry

Glass Manufacturing

  • Glass melting furnaces
  • Annealing zones
  • Thermal enclosure systems
View High Density Series →
Calcium silicate board around an induction furnace in a foundry

Industry

Foundry and Casting

  • Induction furnaces
  • Holding furnaces
  • Backup refractory systems
View Casting Grades →
Calcium silicate pipe insulation on industrial piping

Industry

Pipe and Equipment Insulation

  • Steam pipes
  • Industrial piping
  • Heat distribution networks
View Insulation Series →

More Applications

Explore by Application

Industrial Furnace → Kiln Systems → Fire Doors → Fireplaces & Ovens → Cement Industry → Molten Aluminum →

Advantages

Why Choose CALSILBOARD

❄️

Low Thermal Conductivity

Cuts heat loss and improves energy efficiency.

🧱

High Compressive Strength

Up to ≥23 MPa for structural and load-bearing use.

🪶

Lightweight Design

Lower density options for easy handling.

🛠️

Easy Installation

Cut and CNC-machined to fit the first time.

🛡️

Asbestos Free

Non-asbestos, A1 non-combustible material.

♾️

Long Service Life

Durable, stable performance under heat cycling.

Technical Resources

Technical Data & Support

Technical Data Sheet → Request Catalog Ask Technical Support

FAQ

Frequently Asked Questions

What industries use calcium silicate board?
Steel, aluminum, petrochemical, power generation, glass, foundry and casting, cement and construction industries, plus fire protection and residential fireplaces, all use calcium silicate board for high-temperature thermal insulation.
What is the maximum operating temperature?
Depending on grade, calcium silicate board is rated for service up to 1100°C, with continuous service typically up to 1000°C for high-density grades.
Can calcium silicate board reduce energy consumption?
Yes. Its low thermal conductivity reduces heat loss through furnace walls, pipes and equipment, lowering fuel and energy consumption and improving thermal efficiency.
Is calcium silicate board asbestos free?
Yes. Calcium silicate board is non-asbestos and classified A1 non-combustible, making it a safe high-temperature insulation material.

Need Help Selecting Insulation Materials?

Contact CALSILBOARD engineers for product recommendations and quotation support.

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Products & Series

All Products → High Density Series → Fire Rated Series → Insulation Series → Contact →