Rock Wool Board
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Rock Wool Board

Rock Wool Board Overview

Rock Wool Board is a rigid mineral wool insulation designed to provide exceptional thermal insulation and fire resistance for industrial and building applications. Made from natural stone and mineral fibers, it delivers excellent energy efficiency, sound absorption, and dimensional stability. This fire-resistant material ensures reliable protection and comfort in both high-temperature systems and modern architectural projects. It is a preferred choice for engineers and builders seeking safety, durability, and long-term performance.

Features and Performance

Our Rock Wool Boards are produced from high-quality mineral fibers that offer outstanding thermal performance and acoustic insulation. Their low thermal conductivity minimizes heat loss, while the non-combustible composition enhances fire safety in demanding environments. These boards are also moisture-resistant and dimensionally stable, ensuring consistent performance even under temperature fluctuations. The combination of thermal efficiency, sound control, and fire protection makes them ideal for industrial, commercial, and residential insulation systems.

Applications in Industrial and Building Systems

This insulation material is widely used across industrial and construction sectors for its versatility and reliability. In industrial settings, it insulates boilers, furnaces, storage tanks, and piping systems, providing effective heat containment and energy savings. In building applications, it is used in walls, roofs, and ceilings for both thermal and acoustic control. Its ability to perform under high temperatures makes it suitable for power plants, marine systems, and manufacturing facilities.

Types and Specifications

Cera Thermal offers Rock Wool Boards in multiple densities and thicknesses to meet diverse performance requirements. Typical thickness ranges from 25 mm to 150 mm, with densities from 80 to 200 kg/m³ depending on the required thermal conductivity and mechanical strength. These boards withstand high operating temperatures and are available in customized sizes and specifications for industrial or architectural use.

PropertyTypical Range
Density80–200 kg/m³
Thickness25–150 mm
Service TemperatureUp to 650°C
Thermal Conductivity0.035–0.045 W/m·K

Why Choose Cera Thermal

With over 24 years of expertise in refractory and thermal insulation systems, Cera Thermal ensures every Rock Wool Board meets strict quality standards. As a global manufacturer and engineering solution provider, we support projects in more than 50 countries. Our strong R&D and technical service teams deliver customized insulation solutions tailored to specific industrial needs, ensuring dependable performance and long-term value.

Material and Technical Details

Each board is made from carefully processed mineral wool fibers with low thermal conductivity and excellent sound absorption. The material structure ensures stability under high temperatures, making it ideal for petrochemical, power generation, marine, and manufacturing sectors. Its combination of insulation efficiency and mechanical durability helps reduce energy consumption and enhance operational safety.

How to Select the Right Product

Selecting the appropriate Rock Wool Board depends on factors such as temperature range, density, and installation environment. Consider the required fire rating, mechanical strength, and exposure conditions to ensure optimal performance. For specialized applications or unique insulation requirements, our technical team provides professional consultation and customization support to ensure the right product fit for each project.

Sustainability and Environmental Benefits

Rock Wool Board is an environmentally responsible choice due to its recyclable and non-toxic mineral composition. Its superior insulation efficiency contributes to significant energy savings and reduced carbon emissions. Cera Thermal’s production practices align with environmental and safety standards, supporting sustainable construction and long-term energy conservation goals.

Frequently Asked Questions

What is Rock Wool Board used for?
It is used for thermal and acoustic insulation in industrial and building applications, including furnaces, tanks, and walls.

How does it differ from other insulation materials?
It provides superior fire resistance and maintains stable performance under high temperatures compared to foam-based materials.

Is it environmentally friendly?
Yes. Made from natural mineral fibers, it is recyclable and supports sustainable construction practices.

Can it be customized for specific projects?
We offer tailored sizes, densities, and thermal performance options to meet different industrial requirements.

What industries commonly use it?
It is widely used in petrochemical plants, power generation facilities, marine systems, and manufacturing industries.

For detailed specifications or project-based inquiries, contact Cera Thermal—the trusted manufacturer and supplier of high-performance Rock Wool Boards for global insulation and refractory applications.


Telephone

+86 25 83203078
​Copyright © 2026 Cera Thermal Technology Inc. All Rights Reserved.

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