Electro Fusion Hot Melt Tape
Electro fusion hot melt tape is a kind of connecting pipe fitting what is widely used on anti-corrosion, especially on Directly buried pre-insulated pipes field joint. It is made by Polyethylene sheets complex with the electro-fusion wire.
1. District thermal heating system construction,
2. Pre-insulated pipes field joint welding and oil pipes joint welding;
3. Pre-insulated bonded pipe system for directly buried hot water networks;
4. Three PE/PP layers with foam jacket insulation pipes connection;
5. Steel pipes anti-corrosion etc.
1. Waterproof; High adhesion, good air tightness, corrosion resistant capacity, long service life and convenient operation
2. Able to withstand axial forces initiated by axial movements of the pipe in the ground;
3. Able to withstand radial forces and bending moments;
4. Able to withstand effects of temperature and temperature variations.
5. Have the same thickness of the line pipe insulation layer.
Steel pipe outside diameter (mm)
PE outside casing diameter (mm)
All of test according with the EN253-2003,ISO1183-2004,ISO6964-1986,EN728-1997
Raw material density
Raw material melt flow rate
Inernal and external surfaces is clean and free from other defects.
≤3;shall not show any cracks
Tensile yield strength
Elongation at break
Stress crack resistance
Qingdao Huashida Machinery Co., Ltd is a professional plastic extrusion production line manufacture since 2003. The factory covers 34000 square meter. Our products such as HDPE pressure pipe for gas or water transmission, structural wall pipe extrusion line, corrugated pipe extrusion line . The products have been exported to Middle East, Russia, Africa. Turkey, Korea.
Our factory locates in Cheng yang Industrial area, Qingdao ,Shandong Province. we have been approved and got certificate ISO90001:2008 by SGS. All the customers are welcome to visit the factory.
Contact us: Qingdao Huashida Machinery Co.,Ltd
Website: http://www.qdhsd.com/ http://www.qdhuashida.comHuashida Machinery, with over 14 years' experience, is one of the professional electro fusion hot melt tape manufacturers in China. Offering the customized service, we warmly welcome you to get the high qualified products from our factory.