Armaflex Self Seal insulation is a high-performance pipe insulation solution designed for fast and efficient installation across HVAC, refrigeration, and plumbing systems. Manufactured from flexible, closed-cell elastomeric foam, it provides excellent thermal insulation while preventing condensation and moisture ingress. The self-seal design features pre-slit tubes with adhesive edges, allowing for quick application and a secure, airtight fit without the need for additional adhesives.
Ideal for both hot and cold pipework, Armaflex Self Seal insulation helps reduce heat loss, improve energy efficiency, and protect pipes from freezing in low temperatures. Its durable, moisture-resistant structure also helps prevent corrosion and mould growth, ensuring long-lasting performance in demanding environments. Suitable for residential, commercial, and industrial use, it is a reliable and cost-effective solution for maintaining system efficiency and extending the lifespan of pipework.
Types of Armaflex Self Seal Insulation![]()
Armaflex self seal insulation is available in different options to suit a range of applications:
- Standard Self Seal Tubes – Pre-slit tubes with adhesive edges for quick pipe insulation
- High-Temperature Variants – Suitable for heating systems with elevated temperatures
- Low-Temperature / Refrigeration Grades – Designed to prevent condensation in cooling systems
- Different Thicknesses & Sizes – Available to fit various pipe diameters and insulation requirements
Benefits of Armaflex Self Seal Insulation
- Easy Installation – Self-adhesive edges allow fast, tool-free application
- Thermal Efficiency – Reduces heat loss and improves system performance
- Condensation Control – Closed-cell structure prevents moisture build-up
- Moisture Resistance – Protects pipes from corrosion and mould
- Flexible & Durable – Adapts to bends and fittings while maintaining performance
- Energy Saving – Helps lower energy costs over time
Installation Guide
- Measure the Pipe
Ensure you select the correct diameter and thickness for a snug fit. - Cut to Length
Trim the insulation tube to the required size using a sharp knife. - Prepare the Surface
Make sure the pipe is clean, dry, and free from dust or grease. - Apply the Insulation
Open the pre-slit tube, position it around the pipe, and press the self-seal edges together. - Seal Joints
For best results, seal joints with compatible insulation tape or adhesive. - Check Fit
Ensure there are no gaps or exposed sections for maximum efficiency.
FAQ Section
Q: What is Armaflex Self Seal insulation used for?
A: It is used to insulate pipes in HVAC, refrigeration, and plumbing systems, helping reduce heat loss and prevent condensation.
Q: Is Armaflex Self Seal insulation easy to install?
A: Yes, the pre-slit design with self-adhesive edges allows for quick and simple installation without specialist tools.
Q: Can it be used for both hot and cold pipes?
A: Yes, it is suitable for insulating both hot water and cold water pipes.
Q: Does it prevent condensation?
A: Yes, the closed-cell elastomeric foam structure helps stop moisture forming on cold pipes.
Q: Can it be used outdoors?
A: It can be used outdoors if protected with a suitable covering to prevent UV damage.
