HDPE Electro Fusion Welding Wrap and Ef Band for HDPE Hollow Wall Rewinding Pipe Joint

• Material: Plastic
• Connection: Welding
• Application: Pipeline Joint Closure
• for Pipe Range: 200-2600mm
• Transport Package: Plastic Film and Wooden Case
• Specification: EN253, EN448, EN728, ISO1133, ISO8501-1. ISO9001
• Model NO.: DN200-DN1380
• Trademark: HSD
• Origin: Qingdao, China
• HS Code: 3921909090
• Production Capacity: 2000sets/Day

Product Description

HDPE Electro Fusion welding Wrap and Ef Band for HDPE Hollow Wall Rewinding Pipe Joint


INTRODUCTION 
PE electro fusion sleeve is composite with PE back board and electrical wire which is pressed into PE back board by special lamination device. It is a kind of welding material of kinds of plastic pipes. 
Composition 
              PE back board                               Electrical wire                                Others  
 

Application area: 
It is usually wider than that for metal reinforced corrugated pipe, is mainly used as a joint of the Hollow wall (structured wall) rewinding pipe.

CONSTRUCTION CASE 
Hollow wall (structured wall) rewinding pipe 

Specification
Steel pipe outside diameter (mm)		PE outside casing diameter (mm)		Width(mm)	Tic.mm
DN159		285		600	4
DN219		315		600	4
DN273		365		600	4
DN325		420		600	5
DN377		500		600	5
DN426		550		600	6
DN478		630		600	6
DN529		655		600	6
DN630		760		600	8
DN720		850		600	8
DN820		960		600	10
DN920		1054		600	10
DN1020		1155		600	12
DN1220		1380		600	12
Technical Data:
All of the test according to 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	/	Internal and external surfaces are 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

OUR WORKING PLANT