ISOVER Mineral Wool Pipe Insulation Shell 35/20, 1.2m

The ISOVER mineral wool pipe insulation shell 35/20 is a high-performance thermal insulation solution engineered for professional HVAC and industrial piping systems. Measuring 1.2 meters in length with an inner diameter of 35 mm and a wall thickness of 20 mm, this rigid insulation shell is designed to provide consistent thermal protection, minimize heat loss, and prevent condensation on pipe surfaces. Its robust construction ensures long-term durability and reliable performance in demanding environments.

Advantages

This mineral wool insulation offers exceptional thermal resistance, which significantly improves the energy efficiency of piping networks by maintaining desired fluid temperatures. The material is inherently resistant to high temperatures and provides excellent fire protection properties, enhancing the safety of the installation. Its precise dimensions allow for a snug fit around pipes, which simplifies the installation process and ensures uniform insulation coverage without thermal bridges. Furthermore, the material is resistant to aging and maintains its structural integrity over time, providing a long-lasting solution for both heating and cooling applications.

Suitable for

• Thermal insulation of heating pipelines
• Hot water supply systems
• Industrial process piping
• HVAC system distribution lines
• Prevention of condensation on cold water pipes

When it may not be suitable

This product is not intended for use in environments where it will be directly exposed to standing water or constant moisture, as mineral wool can lose its insulating properties if saturated. It is also not suitable for applications requiring extreme mechanical impact resistance without additional protective cladding.

Key specifications

• Inner diameter: 35 mm
• Wall thickness: 20 mm
• Length: 1.2 meters
• Material: Mineral wool
• Application: Thermal insulation for pipes

How to use

To install the insulation, ensure the pipe surface is clean, dry, and free of debris. Place the shell sections around the pipe, ensuring the longitudinal joints are tightly closed. If the pipe run includes fittings or valves, cut the insulation to size using a sharp knife to ensure a continuous thermal barrier. Secure the sections using appropriate adhesive tape or metal bands to prevent movement and ensure the insulation remains firmly in place during operation.

What to consider before purchase

• Verify the outer diameter of your pipe matches the 35 mm inner diameter of the shell
• Ensure the 20 mm wall thickness meets the thermal requirements of your specific project
• Check if additional protective jacketing is required for outdoor or high-traffic areas
• Confirm the total length needed to cover the entire pipeline run

Usage recommendations

For optimal thermal efficiency, ensure all joints are tightly butted together and sealed with professional-grade aluminum or reinforced tape. Avoid compressing the mineral wool during installation, as this reduces its effective thickness and thermal performance.