High Strength Calcium Silicate Board for Structural Thermal Insulation

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Insulation and Refractory Materials

high strength calcium silicate board
high density calcium silicate board manufacturer
high density calcium silicate board factory
high density calcium silicate board factory
high strength calcium silicate board
high density calcium silicate board manufacturer
high density calcium silicate board factory
high density calcium silicate board factory
High-Density Calcium Silicate Insulation

Laurel’s high strength calcium silicate board is a premium thermal insulation material developed for high-load and high-temperature environments. As a leading high density calcium silicate board manufacturer, Laurel utilizes advanced autoclaving technology to produce this rigid board using finely blended siliceous and calcareous compounds reinforced with non-asbestos fibers. The result is a high density calcium silicate board offering exceptional structural stability and consistent thermal protection.


Product Details


Applications

Steel and foundry industry: ladle covers, casting tables, furnace linings

Petrochemical and cement plants: structural insulation panels

Kiln furniture and mechanical base heat shielding

Fire-rated systems: fire door backups, modular wall panels, expansion joints

As a dedicated high density calcium silicate board manufacturer, Laurel delivers engineered materials from its certified high density calcium silicate board factory, ensuring performance, quality, and customizable options for every industrial requirement. For your next high-demand application, choose Laurel’s high strength calcium silicate board—built to insulate, support, and endure.



Table parameters

Item

Unit

Carbon fiber reinforced

Glass fiber reinforced

Bulk Density

Kg/m3

800-900

800-900

Max working temperature

1050

1050

Flexural Strength

Mpa

7.0

6.5

Thermal Conductivity

W/m.k

200℃

0.14

0.14

400℃

0.15

0.15

500℃

0.16

0.16

Compressive Strength

Mpa

17

15

Linear Shrinkage

%

≤0.8(900℃,12 hrs)

≤0.8(900℃,12 hrs)


Features

Features

Key Advantages of High Strength Calcium Silicate Board:

1. With higher density than conventional insulation products, this high strength calcium silicate board provides superior compressive and flexural strength—making it ideal for structural panels, support bases, and thermal blocks in heavy-duty equipment.

2. Designed for continuous use at up to 1100°C, the high density calcium silicate board maintains thermal efficiency without cracking, shrinking, or degrading—ensuring system reliability under long-term thermal stress.

3. Manufactured by a specialized high density calcium silicate board factory, the board features a stable internal structure and refined surface, allowing for accurate machining into complex shapes with minimal dust or waste.

4. Its low thermal conductivity and high density make this board a top-performing insulator for energy-intensive industries seeking operational efficiency and temperature control.

5. The high strength calcium silicate board is non-combustible and tolerant of humid conditions, making it suitable for fire-rated assemblies and high-moisture environments.


Inquiry Now

contact us

Your satisfaction is our top priority. Whether you have questions, need support, or want to share feedback, our dedicated team is ready to assist you every step of the way.

+86-15264257623

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info@laurelrefractory.com

+86-532-80829560