PE/Polyethylene Electro Heating Fusion Sleeve/Fitting for Directly Buried Pre-Insulated Pipe

• Application: HDPE Pipeline Joint Closure
• Diameter: 220-1380mm
• Transport Package: Standard Package
• Specification: EN253, EN448, EN728, ISO1133, ISO8501-1. ISO9001
• Trademark: HSD
• Origin: Qingdao, China
• Model NO.: HSD
• HS Code: 3901902000
• Production Capacity: 2000sets/Day

Product Description

Hot Melt PE/ Polyethylene Electro Heating Fusion Sleeve for directly buried pre-insulated pipe

More than 15 years of production experience
The organizer of the National Symposium on the Production and Application of Electro-fusion welding belt
Recipient of utility model patent for electric heating sleeve
Exporting the electro-fusion welding tape to Turkey, Sudan, UAE, Japan, Russia, Kazakhstan and other countries.




Electricfusion tape is a pre-cut high-quality HDPE sheet embedded with nicochrome net.  It is used as polymer pipe welding materials or fittings, which is installed by a special electric heating welder.
The tape size can be customized. It can be used for a big range of pipe diameter from 200mm.


Application:
1. District thermal heating system construction
2. Pre-insulated pipes field joint welding and oil pipes joint welding;
3. Hollow wall spiral pipe joint fitting
4. Structure pipe joint fitting
5. Steel reinforced spiral pipe joint fitting

Performance:
1. Adopt high-quality raw material: HDPE 2480 produced by China Petroleum &Chemical Corporation and High-temperature resistance nicochrome net.
2. Fully fused with the pipe after electric heating with good sealing effect, corrosion resistance and long life service. 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 the effects of temperature and temperature variations.






Test report
 

Final Test	Unit	Standard	Test Result	Assess
HDPE Raw material density	g/cm 3	≥0.935	0.961	OK
Raw material melt flow rate	g/10min	≤0.50	0.46	OK
Appearance check	/	Internal and external surfaces are clean and free from other defects.	OK	OK
Heat reversion	%	≤3; shall not show any cracks	0.89, No cracks	OK
Tensile yield strength	Mpa	≥19	20.2	OK
Elongation at break	%	≥350	656	OK
Stress crack resistance	h	≥300	OK	OK

Customer inspection&delivery






Company Info
Qingdao Huashida Machinery Co., Ltd is a professional plastic extrusion production line manufacture since 2003. The factory covers the area 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.