Radiation Cross-Linked PE Field Joint Anticorrosion Coating Heat Shrink Shrinkable Tape for 3lpe Steel Pipeline

Product Description

Radiation Cross-Linked PE Field Joint Anticorrosion Coating Heat Shrink Shrinkable Tape for 3lpe Steel Pipeline
INTRODUCTION
Heat-Shrinkable Tape is composed of cross-linked polyethylene back and special heat melt adhesive.
The heat melt adhesive has good bonding with PE, steel pipe and Fusion bonded epoxy (FBE layer). When heating the sleeves, the PE back shrinks, the adhesive layer melts and closely wraps around pipe joints.
It can form together with Non-solvent two component epoxy primer a firm and continuous 3-layer anti-corrosion body. It is resistant to corrosion, wear, impact, UV and aging, and is easy to be applied.
Our company has been working on pipe corrosion protection materials for 18 years. We use high-quality raw materials for the production of Heat Shrink Tapes, which can provide superior corrosion protection for the pipes and pipeline joints.
APPLICATION AREAS
The Heat-Shrinkable Tape is mainly used for pipeline corrosion protection, sealing and corrosion protection of pipeline joints, pipes repairing.
For example Oil and gas pipelines, Pre-insulated pipes, water transmission pipelines.
Executive Standard
Products comply with national and international standards GB/T23257-2009, SY/T4054-2003, EN12068, DIN30672 etc.

CONSTRUCTION CASE Heat shrinkable sleeve for Oil & Gas Pipe Heat shrinkable sleeve for Pre-insulated Pipe
Heat shrinkable sleeve for wastewater pipeline
TECHNICAL PARAMETERS

NO	Test Item			Unit	Performance	Test Result	Test 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	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

NO.	Text Item		Uni	Performance	Text Result	Text Method
Adhesive
1	Softening Point		ºC	≥90	90.1	ASTM E28
2	Brittleness Temperature		ºC	<-15	<-15	ASTM D2671C
3	Lap Shear		MPa	≥1.0	1.5	ASTM D1002
4	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
5	Shear of cured primer		MPa	≥5.0	12	SY/T0041

* HSS can be customized according to clients' requirements.
CE CERTIFICATE
New brand material
Workshop

We also produce heat shrinkable sleeve machines. You are welcomed to ask for more information.
HUASHIDA production park view