THERMAFLEX Thermocomp IS 18/13 Pipe Insulation

The THERMAFLEX Thermocomp IS 18/13 is a high-performance pipe insulation solution engineered to enhance the thermal efficiency of plumbing and heating systems. Constructed from durable polyethylene, this insulation material is designed to minimize heat loss and prevent the formation of condensation on pipe surfaces. Its precise dimensions ensure a snug fit for 18 mm diameter pipes, providing reliable thermal protection that contributes to the overall energy efficiency of residential and commercial pipe networks.

Advantages

This insulation offers excellent thermal properties, characterized by a low thermal conductivity coefficient of 0.035 W/(m·K), which ensures optimal temperature retention within the pipes. The material is lightweight yet robust, with a density of 40 kg/m³, making it easy to handle during installation while maintaining structural integrity over time. Its wide operating temperature range from -80°C to +95°C allows for versatile application in various environments, from cold water lines to heating systems, ensuring consistent performance without degradation.

Suitable for

• Residential heating and plumbing systems
• Commercial pipe network insulation
• Preventing condensation on cold water pipes
• Reducing heat loss in hot water distribution lines

When it may not be suitable

This product is not designed for outdoor applications where it would be directly exposed to intense UV radiation or harsh weather conditions without additional protective cladding. It is also not suitable for high-temperature industrial steam pipes that exceed the maximum operating temperature of +95°C.

Key specifications

• Material: Polyethylene (PE)
• Inner diameter: 18 mm
• Wall thickness: 13 mm
• Length: 2 m
• Thermal conductivity: 0.035 W/(m·K)
• Operating temperature range: -80°C to +95°C
• Density: 40 kg/m³

How to use

To install the THERMAFLEX Thermocomp IS 18/13, measure the length of the pipe section to be insulated and cut the insulation material accordingly using a sharp knife. The insulation is typically slit or can be easily cut to wrap around the pipe. Ensure the pipe surface is clean and dry before application. Slide the insulation over the pipe, ensuring that all joints are tightly butted together to prevent thermal bridging. For optimal results, secure the seams with appropriate adhesive tape to maintain a continuous thermal barrier.

What to consider before purchase

• Verify the outer diameter of your pipes matches the 18 mm inner diameter of the insulation.
• Calculate the total length required for your project, keeping in mind each piece is 2 meters long.
• Ensure the operating temperature of your system stays within the -80°C to +95°C range.

Usage recommendations

For the best thermal performance, ensure that all longitudinal seams and butt joints are fully sealed with compatible insulation tape. This prevents air gaps and moisture ingress, which are critical for maintaining the efficiency of the insulation system over its service life.