Name: HDPE Heat Shrink Sleeves Production Line with Radiation Cross-Linked Backing and 70N Adhesive Strength for UV Resistant Pipeline Joints
Brand: Qingdao Huashida Machinery Co., Ltd.
SKU: HSD
Availability: InStock

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Features

Specifications

Corrosion Rate: 0.01- 0.1

Color: Any

Strength: 70n

Thickness: 0.8-3.0mm

Temperature: 50 - 120 C

Highlight:

Radiation Cross-Linked HDPE Heat Shrink Sleeves

70N Adhesive Strength Heat Shrinkable Sleeve

UV Resistant Pipeline Anti-Corrosion Sleeve

Basic Infomation

Place of Origin: China - Shandong - Qingdao

Brand Name: Huashida

Certification: CE, ISO9001:2008

Model Number: HSD

Payment & Shipping Terms

Packaging Details: Standard Package

Delivery Time: 80 days

Payment Terms: L/C,T/T,Western Union

Supply Ability: 20 Sets

Gallery

HDPE Heat Shrink Sleeves Production Line with Radiation Cross-Linked Backing and 70N Adhesive Strength for UV Resistant Pipeline Joints

Product Description

HDPE Heat Shrink Sleeves Production Line for Field Joint Pipeline Steel Applications

Product Description:
HDPE heat shrinkage sleeves feature a two-layer structure consisting of a radiation cross-linked high desity polyethylene backing and a specialized hot-melt adhesive. For application on steel pipelines, the shrink sleeve is used in combination with a solvent-free, two-components epoxy primer. The hot-melt adhesive provides excellent adhesion to the HDPE backing, the steel pipe surface, and the epoxy primer. Upon heating, the HDPE backing shrinks while the adhesive layer melts, allowing sleeves to tightly conform to the pipe joint. Together with the epoxy primer, this system forms a strong, continuous anti-corrosion barrier comparable to factory application for three layers polyethylene (3LPE) coatings. This coating system offers excellent resistance to corrosion, abrasion, impact, ultraviolet (UV) radiation, and aging. In addition, it is easy to apply in field conditions.

HDPE Heat Shrink Sleeves Production Line with Radiation Cross-Linked Backing and 70N Adhesive Strength for UV Resistant Pipeline Joints 0

Application:
It is mainly used for pipe connection, field joint coating, wrapping around pipes, anti-corrosion of kinds of pipe joints, and repairing pipes. For example Oil and gas pipe, PU insulation pipe, 3LPE/2LPE steel pipe, corrugated pipe.

Application of Field Joint Coating for Steel Pipelines with Three-Layer Polyethylene (3LPE) Protection

HDPE Heat Shrink Sleeves Production Line with Radiation Cross-Linked Backing and 70N Adhesive Strength for UV Resistant Pipeline Joints 1
Feature of heat shrinkage sleeve manufactured by HUASHIDA:

1. Fast shrinkage speed.
2. Good waterproof performance.
3. Good anti-corrosive performance.
4. Long service life.

5. Using pure HDPE material and imported adhesive for ensuring the quality.

TECHNICAL PARAMETERS

NO	Test Item			Unit	Performance	Test Result	Test Method
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
		10% HCI	Elongation	%	≥85	96.3	ASTM D638
		10% Naah	Tensile strength	MPa	≥85	102.1	ASTM D638
		10% Naah	Elongation	%	≥85	95.6	ASTM D638
		10% NaCl	Tensile strength	MPa	≥85	108.3	ASTM D638
		10% NaCl	Elongation	%	≥85	94.1	ASTM D638
9	Thermal aging (150ºC,168h)		Tensile strength	MPa	≥14	20.7	ASTM D638
9	Thermal aging (150ºC,168h)		Elongation	%	≥300	630	ASTM D638

NO	Test Item		Uni	Performance	Test Resul	Test 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
		HDPE layer	N/cm	≥70	190.0	ASTM D1000
Non-solvent Epoxy Primer
5	Shear of cured primer		MPa	≥5.0	12	SY/T0041

Ordering information for clients:
Heat shrink sleeve is available:
* Pre-cut sleeve and separate closure patch.
* Pre-cut sleeve with pre-attached closure patch.
* Tape in roll (closure patch to be ordered separately).

Company Profile

Qingdao Huashida Machinery Co., LTD is a manufacturer of series of plastic pipe machines, municipal pipe machines, pipe insulation & anticorrosion machines, and pipe jointing & anticorrosion materials, with more than 20 years of production experience.

Our Main Products

HDPE jacket pipe for pre-insulated pipe Production Line (110-2000mm)
Rigid pre-insulated pipe Production Line
Flexible pre-insulated pipe (PERT) production line
Steel pipe FBE/2LPE/3LPE/2LPP/3LPP anti-corrosion coating line
Steel pipe derusting line
PE pressure pipe/Water Gas supply pipe production line
PP/PE plastic board/sheet/geomembrane production line
NBR PVC Thermal insulation tube/plate production line
Pipeline anti-corrosion materials and instruments: heat shrink joint coating sleeve, electro-fusion weldable joint sleeve, portable welding gun (extruder), PE PP welding rod

We are always attaching great importance to research and development, collaborating closely with Tsinghua University, Beijing University of Chemical Technology, South China University of Technology and scientific research institutions. By absorbing advanced technology home and abroad, we now rank one of the top 3 manufacturers in the industry in China.

We have been working with more than 400 overseas customers and exporting our products to Kazakhstan, Uzbekistan, Middle East, Russia, Nigeria and other countries.

Customer Cases

Our Team

Shipping & Transportation

Exhibition

Certifications

Thank you for your interest in Qingdao Huashida Machinery Co., Ltd. equipment.

For further details, please feel free to contact us at any time. Our team will respond promptly and provide a fully customized solution tailored to your specific requirements and project needs.

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

Frank

Australia Apr 17.2026

Helpful (3)

Thank You Huashida

Rustam Karimov

Uzbekistan Mar 31.2026

Helpful (5)

Top-tier HDPE casing extrusion line for PUR injected pre-insulated pipes. Production speed is fast, pipe dimension accuracy is precise, and every finished casing meets international quality standards. The equipment is well-engineered, low-noise, and designed for long-term heavy-duty use. Ideal for heating networks, geothermal systems, and industrial thermal transmission pipelines. Truly professional production machinery.

Amir Hossein

Iran (Islamic Republic of) Feb 4.2026

Helpful (7)

5 stars for this high-performance HDPE jacket pipe extrusion line! It works perfectly with PU foam pre-insulated pipe systems, creating strong, weather-resistant outer casing for municipal and industrial heating projects. The extruder is powerful, forming is one-time finished, and raw material utilization rate is very high. Stable continuous operation, solid mechanical design, and great cost performance. Exactly what our pipeline manufacturing plant needed.

Tag:

Contact Person :	Mr. Lily
Tel :	+8615969839906
Fax :	86-532-80999083

HDPE Heat Shrink Sleeves Production Line with Radiation Cross-Linked Backing and 70N Adhesive Strength for UV Resistant Pipeline Joints

Radiation Cross-Linked HDPE Heat Shrink Sleeves

70N Adhesive Strength Heat Shrinkable Sleeve

UV Resistant Pipeline Anti-Corrosion Sleeve

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