Manchon rétractable à chaleur pour tuyau corrugué en PEHD

• Personnalisation: Disponible
• Standard: DIN, ANSI, GB
• Matériel: Plastique
• N° de Modèle.: HSSC-1
• Lien: Soudage
• Traitement de surface: Chrome
• Type de tête: Tour
• application: raccord de joint de tuyauterie en hdpe ondulé
• epaisseur: 1,6mm 1,8mm 2,0mm
• largeur: selon la demande du client
• Paquet de Transport: film plastique
• Spécifications: en253, en448, en728, iso1133, iso8501-1. iso9001
• Marque Déposée: hsd
• Origine: Qingdao, China
• Code SH: 3901902000
• Capacité de Production: 2 000 jeux/jour

Description de Produit

Heat Shrinkable sleeve Joint Fitting for HDPE Corrugated Pipe

 

Product Description

 

Polyethylene electric heating fusion tape for Metal reinforced polyethylene spirally corrugated pipe.

It 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.
(  Our  Company Heat shrinkable sleeve and heat shrinkable sleeve equipment can be provided)
Feature:
1. According to the pipe corrugated process, the peak valley width usually from 60mm to 80mm, the Narrow tape welding the pipe joint along the cutting edges.
2. Because of various of restrictions, can not guarantee the airproof capability after the pipe joint welded.
3. The best way to weld the joint should use the Hand extruder welding the cutting edges inside of the pipe first, the use the narrow tape welding it from outside.

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.

Product Parameters

 

 

NO	Text Item			Unit	Performance	Text Result	Text Method
Back Material
1	Tensile Strength			MPa	≥17	19.47	ASTM D638
2	Elongation			%	≥400	626	ASTM D638
3	Vicat Softening Point			ºC	≥90	92	ASTM D1525
4	Brittleness Temperature			ºC	<-65	<-65	ASTM D2671C
5	Dielectric Strength			MV/m	≥25	33.13	ASTM D149
6	Volume Resistivity			Ω.m	≥1*1013	1.1*1013	ASTM D257
7	Environment Stress Crack			h	≥1000	>1000	GB/T1842
8	Chemical resistance (7d)	10% HCI	Tensile strength	MPa	≥85	104.9	ASTM D638
			Elongation	%	≥85	96.3	ASTM D638
		10% NaAH	Tensile strength	MPa	≥85	102.1	ASTM D638
			Elongation	%	≥85	95.6	ASTM D638
		10% NaCL	Tensile strength	MPa	≥85	108.3	ASTM D638
			Elongation	%	≥85	94.1	ASTM D638
9	Thermal aging (150ºC,168h)		Tensile strength	MPa	≥14	20.7	ASTM D638
			Elongation	%	≥300	630	ASTM D638

Adhesive

Text Item	Unit	Performance	Text Result	Text Method
Softening Point	ºC	≥90	90.1	ASTM E28
Brittleness Temperature	ºC	<-15	<-15	ASTM D2671C
Lap Shear	MPa	≥1.0	1.5	ASTM D1002
Peel Strength (23+/-2ºC)	Steel       N/cm	≥70	145.6	ASTM D1000
	Primer      N/cm	≥70	205.9	ASTM D1000
	PE Layer   N/cm	≥70	190.0	ASTM D1000

NON-Solvent Epoxy Primer

Text Item	Unit	Performance	Text Result	Text Menthod
Shear of cured perimer	MPa	≥5.0	12	SY/T0041

Construction Case:

MRP Pipe 

Patent:

Customer case



Heat Shrinkable Sleeve Production Line

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