THERMAFLEX FRZ Pipe Insulation for 22 mm Diameter Pipes, 20 mm Wall Thickness

THERMAFLEX FRZ pipe insulation is a high-performance solution engineered to provide superior thermal protection for pipes with a 22 mm outer diameter. Manufactured from durable polyethylene foam, this insulation features a 20 mm wall thickness, which is specifically designed to minimize heat loss in plumbing and heating systems while effectively preventing condensation and protecting pipes against freezing temperatures. Its robust construction ensures consistent performance in both residential and commercial infrastructure projects.

Advantages

The primary benefit of this insulation is its excellent thermal conductivity coefficient of 0.035 W/(m·K), which significantly improves the energy efficiency of piping networks. The polyethylene foam material is lightweight, flexible, and easy to install, allowing for seamless application even in tight spaces. With a material density of 40 kg/m³, it offers long-term structural integrity and resistance to environmental factors, ensuring that your heating and water systems operate reliably throughout their service life.

Suitable for

• Thermal insulation of hot and cold water supply pipes
• Protection of heating system pipelines
• Prevention of condensation on cold water pipes
• Residential and commercial plumbing installations

When it may not be suitable

This product is not designed for outdoor applications exposed to direct, prolonged UV radiation without additional protective cladding. Furthermore, it is not suitable for use in environments where temperatures exceed the specified operating range of +95°C or fall below -80°C.

Key specifications

• Material: Polyethylene foam
• Inner diameter: 22 mm
• Wall thickness: 20 mm
• Length: 2 m
• Thermal conductivity: 0.035 W/(m·K)
• Density: 40 kg/m³
• Operating temperature range: -80°C to +95°C

How to use

To install the insulation, measure the length of the pipe section to be covered and cut the foam tube accordingly using a sharp knife. The insulation can be slid over the pipe before the final connections are made, or it can be slit longitudinally if the pipe is already installed. Ensure that all joints are tightly fitted and secured with appropriate adhesive or tape to maintain a continuous thermal barrier along the entire length of the pipe.

What to consider before purchase

• Verify the outer diameter of your pipes matches the 22 mm inner diameter of the insulation
• Ensure the 20 mm wall thickness meets the thermal requirements of your specific project
• Check that the operating temperature of your system remains within the -80°C to +95°C range

Usage recommendations

For optimal thermal efficiency, ensure that all butt joints are tightly sealed and that the insulation is not compressed during installation, as maintaining the full 20 mm wall thickness is essential for achieving the rated thermal performance.