Name: Radiation Cross-Linked PE Heat Shrink Sleeve for petroleum Pipeline Field Joint
Brand: Qingdao Huashida Machinery Co., Ltd.
SKU: HSD
Price: 1507500.00 USD
Availability: InStock

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Features

Specifications

Width: 100/200/300/500/600/900

Adhesive Lap Shear: ≥1.0MPa (ASTM D1002, Tested: 1.5MPa)

Operating Temperature: 60c-110c

Peeling Strength: 70N

Thickness: 1.2mm.1.6mm.1.8mm.2.0mm, 2.5mm

Roll Length: 30m Or 50m Per Roll

Highlight:

Radiation cross-linked PE heat shrink sleeve

Heat shrink sleeve for petroleum pipeline

Field joint heat shrinkable sleeve

Basic Infomation

Place of Origin: Qingdao, China

Brand Name: Huashida

Certification: CE, ISO

Model Number: HSD

Payment & Shipping Terms

Packaging Details: 2000cm*220cm*150cm

Delivery Time: 7-15 Days

Payment Terms: L/C,T/T

Supply Ability: 1000PCS/Day

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Radiation Cross-Linked PE Heat Shrink Sleeve for petroleum Pipeline Field Joint

Product Description

Radiation Cross-Linked PE Heat Shrink Sleeve for Petroleum Pipeline Field Joint

Product Overview

Our high-performance radiation cross-linked PE heat shrink sleeve is a professional 3LPE pipeline field joint repair material exclusively developed for anti-corrosion protection of girth weld joints on buried oil & gas transmission pipelines. This standard 3LPE field joint coating solution is used worldwide for long-distance pipeline construction and maintenance.

Every 3LPE anti-corrosion coated steel pipe leaves bare steel exposed at every girth weld joint during field installation. This radiation cross-linked PE heat shrink sleeve restores the full 3LPE anti-corrosion protection standard at every field joint, eliminating the most common failure point in buried oil & gas pipeline anti-corrosion systems.

This 3LPE field joint repair sleeve adopts premium two-layer composite construction: radiation cross-linked polyethylene backing (tensile strength 19.47MPa, elongation 626%) matched with high-adhesion imported hot melt adhesive (peel strength 145.6N/cm to steel) - delivering factory 3LPE-equivalent anti-corrosion protection at every buried pipeline girth weld joint.

Key Characteristics

Purpose-Built for 3LPE Pipeline Field Joint Repair
Specifically engineered for 3LPE pipeline girth weld field joint anti-corrosion repair - where every buried oil & gas pipeline is most vulnerable to corrosion failure.

Fast One-Step 3LPE Field Joint Installation
Supports easy torch-heating-only on-site installation - no special tools, no surface grinding, no complex equipment required.

Factory-Grade 3LPE Pipeline Joint Protection
Creates a continuous, solid, gap-free anti-corrosion barrier achieving the same corrosion protection standard as factory 3LPE steel pipe coating.

Core Product Benefits

3LPE Field Joint Anti-Corrosion Repair: Restores full 3LPE-equivalent anti-corrosion protection at every buried pipeline girth weld joint
Outstanding Chemical Resistance: Resists 10% HCl, NaOH, NaCl, and all harsh underground chemical media
Extreme Temperature Range: Vicat softening point ≥90°C; brittleness temperature <-65°C
Cathodic Protection Compatible: Dielectric strength ≥25MV/m; volume resistivity ≥1×10¹³Ω.m
Long-Term Thermal Aging Resistance: Maintains structural integrity in buried 3LPE pipeline field joint service conditions
Universal 3LPE Pipeline Joint Solution: Compatible with all 3LPE, 2LPE, FBE anti-corrosion coated steel pipe

Applications

3LPE Pipeline Field Joint Anti-Corrosion Coating - Primary application providing factory 3LPE equivalent anti-corrosion protection
2LPE Anti-Corrosion Coated Steel Pipe Weld Joint Repair - Restores full anti-corrosion system integrity
FBE Coated Steel Pipe Girth Weld Joint Protection - Provides outer layer protection over FBE-coated pipeline field joints
Pre-Insulated Pipe Girth Weld Joint Sealing - Seals district heating and chilled water pre-insulated pipe joints
Municipal Drainage Corrugated Pipe Joint Anti-Corrosion - Provides waterproof and anti-corrosion joint protection

Technical Parameters

NO	Test Item	Unit	Performance	Test Result	Test Method
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

NO	Test Item	Unit	Performance	Test Result	Test Method
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 (Steel)	N/cm	≥70	145.6	ASTM D1000
5	Peel Strength (Primer)	N/cm	≥70	205.9	ASTM D1000
6	Peel Strength (PE layer)	N/cm	≥70	190.0	ASTM D1000

Ordering Information

We supply three configurable styles of radiation cross-linked PE heat shrink sleeve for 3LPE pipeline field joint repair:

Pre-cut heat shrink sleeve with separate closure patch - Standard configuration for most 3LPE oil & gas pipeline field joint repair applications
Pre-cut heat shrink sleeve with pre-attached integrated closure patch - Streamlined single-component installation for faster 3LPE field joint coating construction
Continuous heat shrink sleeve roll tape (closure patch ordered separately) - For high-volume 3LPE pipeline field joint repair projects requiring customized cut lengths

Available Specifications:

Thickness: 1.2mm, 1.6mm, 1.8mm, 2.0mm, 2.5mm
Width: 100mm, 200mm, 300mm, 500mm, 600mm, 900mm
Roll length: 30m or 50m per roll
Custom dimensions available for large-volume projects

Company Profile

Qingdao Huashida Machinery Co., Ltd. is a professional manufacturer with 21 years of experience specializing in 3LPE pipeline field joint repair materials - including radiation cross-linked PE heat shrink sleeves, electro-fusion weldable joint sleeves, and PE cold applied anti-corrosion tape.

Our main products include:

Radiation Cross-Linked PE Heat Shrink Sleeves for 3LPE oil & gas pipeline field joint repair
Steel pipe FBE/2LPE/3LPE anti-corrosion coating lines (36-4200mm)
HDPE jacket pipe pre-insulated pipe production line (110-2200mm)
Rigid PUR spray PE wrapping pre-insulated pipe production line (508-1620mm)
Turnkey cold applied PE anti-corrosion tape production lines
PE pressure pipe/water gas supply pipe production line
Pipeline anti-corrosion materials and equipment

We have successfully collaborated with over 400 international customers, exporting to Kazakhstan, Uzbekistan, Iran, Turkey, Russia, Nigeria, and 60+ countries worldwide.