PE/Polyethylene Electro Heating Fusion Sleeve for Directly Buried Pre-Insulated Pipes
With over 20 years of expertise, our company is a leading manufacturer of PE/Polyethylene Electro Heating Fusion Sleeves, holding a utility model patent and recognized as the organizer of the National Symposium on Electro-Fusion Welding Belt Production and Application. Our products are exported to Turkey, Sudan, UAE, Japan, Russia, Kazakhstan, and beyond.

Product Features
Our Electro Heating Fusion Sleeve is a high-quality HDPE sheet embedded with a nichrome net, designed for welding pre-insulated pipes using a specialized electric heating welder. Customizable in size, it accommodates pipe diameters from 200mm and above.

1. District thermal heating system construction
2. Pre-insulated and oil pipeline joint welding
3. Hollow wall spiral pipe joint fitting
4. Structural pipe joint fitting
5. Steel-reinforced spiral pipe joint fitting

Performance Advantages

• High-Quality Materials: Made with HDPE 2480 and high-temperature-resistant nichrome net.
• Superior Sealing: Achieves full fusion with pipes, ensuring excellent sealing, corrosion resistance, and long service life.
• Durability: Withstands axial and radial forces, bending moments, and temperature variations.
• Seamless Design: Prevents polyurethane foam leakage, offering high connection strength and air-proof performance.
• Efficient Construction: Simple production process and fast installation compared to heat-shrinkable or traditional electro-fusion tapes.

Test report

Why Choose Our Product?
Our seamless hot-melt sleeve outperforms traditional heat-shrinkable and electro-fusion tapes in anti-aging, connection strength, and ring stiffness. It allows pre-welding of jacket tubes followed by polyurethane foaming, significantly speeding up construction. Ideal for heating and petroleum pipeline joint connections, it ensures reliable quality, comprehensive service, and compliance with industry standards.