HDPE Pipe Electrofusion Tape for Thermal Oil Pre-Insulated Pipeline Girth Weld

• After-sales Service: All The Life
• Warranty: 6-12monthes
• Material: Plastic
• Connection: Welding
• Application: Pipeline Joint Closure
• Thickness: 2-30mm
• Model NO.: EF belt
• Service: Preinsulated Pipe/Corrugated Pipe
• Transport Package: Standard Package
• Specification: EN253, EN448, EN728, ISO1133, ISO8501-1. ISO9001
• Trademark: HSD
• Origin: Qingdao, China
• HS Code: 3921909090
• Production Capacity: 2000sets/Day

Product Description

HDPE pipe Electrofusion tape for Thermal Oil Pre-Insulated Pipeline Girth Weld

Sturcture of EF Band
HDPE sheets embed with nicochrome net by heating. 

Application
Connection of  PU foaming pre-insulation oil pipeline joint fittings 

Features
1. The EF band are specially cut in to narrow piece to fit for trough of wave of SRCP, EF band is welded along with cutting edge of two pipes, ensuring strenght of joint. 

2. EF band is made by the same material as that of SRCP, the same material and melt flow rate ensures good result of sealing.

3. EF band is light and could be easily operated by setting parameters on adjstment instruments. 

Installing/Operation
We can support with our customers two connection methods of SRCP, 
1. " Inside welding, outside EF band"
2. " Inside welding, outiside HSS",regarding information of heat shrink sleeve connection, we will introduce it separately in other chapter. 



Performance:
1. Waterproof;
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.
HDPE Electro fusion Tape for Hollow Wall structured pipe
Performance:

1. The same material and melt flow rate ensure the good effect of seal after fusion welding.
2. Light in weight, easily operating.
3. Waterproof; High adhesion, good air tightness ,corrosion resistant capacity,long service life and convenient operation 
4. Able to withstand axial forces initiated by axial movements of the pipe in the ground;
   5. Able to withstand radial forces and bending moments;
   6. Able to withstand effects of temperature and temperature variations.
   7. Have the same thickness of the line pipe insulation layer.

 

Pipe OD(mm)			Specification (DNxWxT)mm			Length (mm)
E/F TAPE DN200			200X200X5			900
E/F TAPE DN250			250X200X5			1060
E/F TAPE DN300			300X200X5			1240
E/F TAPE DN350			350X200X5			1410
E/F TAPE DN400			400X200X5			1590
E/F TAPE DN450			450X300X7			1820
E/F TAPE DN500			500X300X7			1990
E/F TAPE DN500			500X350X7			1990
E/F TAPE DN600			600X300X7			2350
E/F TAPE DN600			600X350X7			2350
E/F TAPE DN700			700X300X7			2690
E/F TAPE DN700			700X350X7			2690
E/F TAPE DN800			800X350X7			3030
E/F TAPE DN900			900X400X9			3430
E/F TAPE DN1000			1000X400X9			3780
E/F TAPE DN1100			1100X400X9			4185
E/F TAPE DN1200			1200X400X9			4585
E/F TAPE DN1300			1300X450X9			5010
E/F TAPE DN1400			1400X450X9			5430
E/F TAPE DN1500			1500X450X9			5640
E/F TAPE DN1600			1600X450X9			6080
E/F TAPE DN1800			1800X450X9			6730
E/F TAPE DN2000			2000X450X9			7435
E/F TAPE DN2200			2200X450X9			8150
	Technical Data:
	All of test according with the EN253-2003,ISO1183-2004,ISO6964-1986,EN728-1997
	Final Test	Unit		Standard	Test Result		Result
	Raw material density	g/cm^3		≥0.935	≤0.961		PASS
	Raw material melt flow rate	g/10min		≤0.50	0.46		PASS
	Appearance check	/		Inernal and external surfaces is clean and free from other defects.	Pass		PASS
	Heat reversion	%		≤3;shall not show any cracks	0.89,No cracks		PASS
	Tensile yield strength	Mpa		≥19	20.2		PASS
	Elongation at break	%		≥350	656		PASS
	Stress crack resistance	h		≥300	Pass		PASS