Rockwool Rigid Board Insulation
Rockwool Rigid Board Insulation is manufactured from high-quality basalt rock and natural minerals, which are melted at extreme temperatures and spun into fibers.
- Product Introduction
Material Composition

Rockwool Rigid Board Insulation is manufactured from high-quality basalt rock and natural minerals, which are melted at extreme temperatures and spun into fibers. These fibers are then compressed into rigid boards, ensuring maximum thermal insulation and fire resistance. Rockwool, also known as mineral wool, is a non-combustible, eco-friendly material that provides excellent thermal, acoustic, and fire insulation properties. The rigid structure of the board makes it ideal for use in both industrial and commercial applications where durability and stability are key.
Product Advantages
Superior Thermal Insulation
Rockwool Rigid Board Insulation offers exceptional thermal performance with a low thermal conductivity coefficient of 0.035 W/m·K, making it an excellent choice for energy-efficient building designs and reducing heating/cooling costs.
01
Fire Safety
As a non-combustible material (Class A1), it provides excellent fire protection by preventing the spread of flames and reducing the release of harmful smoke and gases.
02
Acoustic Insulation
The dense fiber structure of the board helps to absorb sound, making it an ideal solution for reducing noise in commercial, residential, and industrial environments.
03
Environmental Benefits
Made from natural, renewable resources, the Rockwool board is 100% recyclable, contributing to sustainable building practices.
04
Moisture Resistance
Rockwool is resistant to water absorption, preventing mold growth and maintaining long-term effectiveness in damp environments.
05

Product Specifications
Density: 80–180 kg/m³
Thickness: 20mm – 100mm (customizable)
Thermal Conductivity: 0.035 W/m·K
Fire Rating: Class A1 (Non-combustible)
Moisture Absorption: ≤1%
Dimensions: Customizable to suit project requirements (length, width)
Application Temperature: Up to 650°C (1202°F)
Acoustic Performance: NRC ≥ 0.85

Our Services
Customizable Products
We offer tailored solutions for any project, including customized thickness, dimensions, and density to fit your specific insulation needs.
01
Fast Delivery
Our efficient manufacturing process allows us to provide quick turnaround times on orders, ensuring timely delivery to meet project deadlines.
02
Technical Support
Our team of experts is available to assist you with technical specifications, installation advice, and product recommendations.
03
Sustainability Commitment
We are committed to delivering eco-friendly products that promote sustainability, reduce energy consumption, and contribute to green building standards.
04
Global Shipping
We offer reliable global shipping, ensuring that your order reaches you no matter where you are.
05

FAQ
Q1: How does Rockwool Rigid Board Insulation help with energy efficiency?
A: By offering superior thermal resistance, it helps maintain stable indoor temperatures, reducing the need for excessive heating or cooling, thus lowering overall energy costs.
Q2: Can Rockwool Rigid Board be used in high-temperature environments?
A: Yes, Rockwool Rigid Board can withstand temperatures up to 650°C (1202°F), making it suitable for use in industrial and high-temperature applications.
Q3: Is the product easy to install?
A: Yes, the Rockwool Rigid Board is lightweight and easy to cut, making installation quick and efficient. It can be installed on walls, ceilings, and pipes.


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