High-Performance Heat Shrink Sleeve for Oil and Gas Pipeline Protection

• Customization: Available
• Certification: GS, RoHS, CE, ISO9001
• Color: Black
• Model NO.: ZM-HST01
• Heat Resistance: High Temperature
• Waterproof: Waterproof
• Application: Plastic, Metal, Wood, Leather, Glass, Ceramic
• Adhesive: Polyurethane
• Base Material: Polyethylene
• Type: Pressure-Sensitive Tape
• Thickness: 0.35mm, 0.4mm, 0.5mm, 0.55mm, 0.6mm, 0.7mm, 0.8mm.
• Customize: Accept
• OEM/ODM: Accpet
• Features: Insulation, Anti-Corrosion, Anti-Corrosion Use out
• Transport Package: Carton Sealing
• Specification: Width can be customized; Length 25m
• Trademark: ZM/OEM
• Origin: China
• HS Code: 3920109090
• Production Capacity: 60000roll/Mouth

Product Description

Heat Shrink Coating System - Product Description

Product Overview

The Heat Shrink Coating System is an advanced protective solution designed to prevent corrosion and waterproof metal pipelines, fittings, and joints. It consists of a cross-linked polyethylene backing and a bitumen-based adhesive layer, which shrink and bond tightly to metal surfaces upon heating. This system ensures long-term durability, mechanical protection, and high resistance to environmental factors, making it ideal for oil & gas pipelines, water pipelines, and industrial metal structures.

 

Product Components & Features

1. Backing Layer (Cross-Linked Polyethylene)

• High Tensile Strength (20 MPa / 2900 psi) - Ensures durability and resistance to mechanical stress.
• Elongation at Break (550%) - Allows flexibility and adaptation to various pipe shapes.
• Specific Gravity (0.95) - Lightweight yet strong protective material.
• Hardness, Shore D (48) - Optimized for industrial applications.
• Dielectric Strength (20 kV/mm) - Provides excellent electrical insulation.
• Water Absorption (0.05%) - Prevents moisture penetration.
• Shrink Force (240 kPa / 35 psi) - Ensures tight bonding with pipeline surfaces.
• Volume Resistivity (1.0 × one hundred trillion ohm.cm) - Exceptional electrical resistance.

2. Adhesive Layer (Bitumen-Based)

• Softening Point (85°C) - Ensures stability in high-temperature environments.
• Lap Shear Strength (40 psi) - Provides strong adhesion to metal surfaces.

3. Heat Shrinkable Tape

• Peel Strength to Steel (35N/cm) - Strong adhesion for long-lasting protection.
• Low-Temperature Flexibility (-20°C) - Maintains performance in cold environments.
• Cathodic Disbondment (10mm radius, ASTM G8, 30 days @ 23°C) - Resists corrosion under extreme conditions.
• Impact Resistance & Indentation Resistance (Pass, DIN EN 12068) - Protects against mechanical damage.
• Dielectric Breakdown (35 kV, ASTM D-149) - High electrical insulation properties.
• Tape Thickness Options: 2.0mm, 2.2mm, 2.5mm, 2.9mm.
• Tape Width Options: 450mm, 600mm, 900mm, or custom sizes.

 

Applications

• Oil & Gas Pipelines - Protection against corrosion, moisture, and chemical exposure.
• Water Transmission Pipelines - Prevents leaks and extends pipeline lifespan.
• Industrial Metal Structures - Adds a protective barrier against environmental damage.
• Underground and Subsea Pipelines - Maintains integrity in extreme conditions.

 

Why Choose Our Heat Shrink Coating System?

# Durable & Reliable - Provides long-term corrosion protection for critical infrastructure.
# Strong Adhesion - The heat-activated adhesive bonds tightly to metal surfaces.
# Flexible & Easy to Install - Adaptable to various pipeline shapes and sizes.
# Excellent Mechanical & Chemical Resistance - Withstands impact, abrasion, and harsh environments.
# Multiple Thickness & Width Options - Customizable for different industrial needs.

For bulk orders, technical details, or customization options, please contact us today!

 

 

PP shrink sleeve is a wrap-around, heat-shrinkable sleeve designed for corrosion prevention and sealing on various types of piping systems. While installing, PP shrink sleeve starts shrinking form its expanded size to form a tight fit around the substrate.

 

 

 

 

 

Standard reference	EN 12068 Class  C50 ISO21809-3	EN 12068 Class C50 NACE RP0303 ISO/DIS 21809-3	EN 12068 Class C HT UV NACE RP0303 ISO/DIS 21809-3
Compatible line coatings	PE, FBE, Coal Tar,  AE	FBE, PE, PP	FBE, PE, PP
Soil stress restriction	None	None	None
Max operating temperature	60°C	60°C	80°C
Preheat temperature	50 - 60°C	50 - 70°C	60 - 80°C
Recommended pipe preparation	SA 2½ or ST 3.0	SA 2½ or ST 3.0	SA 2½

Property	Test method	Typical value (mastic)	Typical value	Typical value
Epoxy primer
Solid content %	GB/T1728	99.5	3\99.5	99.5
Cathodic disbondment (65ºC, 48h) mm	Q/SY GJX0113-2007	8	8	8
Backing
Tensile strength MPa	GB/T1040-92	21	24	24
Elongation %	GB/T1040-92	550	550	550
Density	ASTM D792	0.93	0.94	0.94
Adhesive
Softening point	GB/T4507-85	78	113	120
Shear strength MPa	ASTM D1002-05	0.8	0.8	1.0
Sleeve
Peel to steel N/cm	GB/T2792-98	90	160	140
Peel to PE N/cm	GB/T2792-98	85	110	95
Cathodic disbondment (70ºC, 30d) mm	SY/T0413-2002	/	18	18
Water absorption	ASTMD570	0.001%	0.001%	0.001%

Huaian Construction New Material CO., LTD is a leading manufacturer specialized in industrial materials.
We focus on structural reinforcement, leakage repair, and corrosion prevention for industrial pipelines, and also provide waterproofing solutions for buildings.

Our product range includes:
Waterproof Materials: A variety of waterproof membranes, coatings, and related materials. They are non - toxic, suitable for various construction scenarios, and have a long service life.

Anticorrosive Materials: Such as different types of anticorrosive adhesive tapes, shrinkable sleeves, etc., crucial for protecting pipelines from corrosion.

Industrial Tapes: We produce various industrial tapes like masking tape, electrical tape, and protective and repair tapes for different industrial uses.

Insulation Blanket Products: Heat - insulation waterproof blankets and aluminum - insulation blankets for thermal insulation and waterproofing.

Our company is dedicated to offering high - quality, reliable, and eco - friendly materials to meet diverse customer needs.

FAQ:
1. Manufactureror Trading Company
We are manufacturer, located in Jiangsu ,China

2. Trade Term
FOB, CIP, CIF, C&F, EXW, FCA
 

3. Minimum Order
The minimum order is 3000 rolls.
 

4. Payment Terms
T/T (Telegraphic Transfer) , L/C at sight, Western Union
 

5. Estimated Time of Delivery
Based on order quantity:
Less than 5 tons, around 7-10 days.
5 - 10 tons, around 10-12 days
10- 20 tons, around 12 --15 days
More than 20 tons, depend on the agreement between two parties.
 

6. Free sample
The sample will be free , but the freight charge will be paid by buyer.
 

7. Logistics shipment
We can delivery the product by sea, truck, train, air, express delivery.
 

8. After-sales service.
1). Quality response
2). Providing technical proposal and field application training