TIANJIN CNPETRO HITECH CO.,LTD Unternehmensprofil

produits

Zu Hause > produits > Schrumpfschlauch > Hotmelt Adhesive Heat Shrink Wrapid Tape For Joint Wrap Coating

Hotmelt Adhesive Heat Shrink Wrapid Tape For Joint Wrap Coating

Einzelheiten zum Produkt

Place of Origin: China

Markenname: CNPetro

Zertifizierung: ISO

Model Number: CNP

Zahlungs- und Versandbedingungen

Minimum Order Quantity: 500 SETS

Preis: USD 20

Packaging Details: 38cmX38cmX47cm

Delivery Time: 8 work days

Payment Terms: L/C,T/T

Supply Ability: 5000 sets/week

Beste Preis

Einzelheiten zum Produkt

Beschreibung des Produkts

Einzelheiten zum Produkt

Hervorheben:

Layer:	2PE	Adhesive:	Mastic elastic adhesive
Adhesion To Steel:	≥25N/cm	Key point:	Heat shrink
Pipe type:	Pipelines,Fitting, joints,	Used:	Oil gas water pipeline
Application:	Pipe corrosion protection	Temperature Range:	-20℃~80℃
Thickness:	2.0mm,2.5mm	Usage:	Wrap around the pipe
Color:	Black	Waterproof:	Yes
Temperature Resistance:	-30℃ to 80℃	Width:	450mm 500mm

Layer:	2PE
Adhesive:	Mastic elastic adhesive
Adhesion To Steel:	≥25N/cm
Key point:	Heat shrink
Pipe type:	Pipelines,Fitting, joints,
Used:	Oil gas water pipeline
Application:	Pipe corrosion protection
Temperature Range:	-20℃~80℃
Thickness:	2.0mm,2.5mm
Usage:	Wrap around the pipe
Color:	Black
Waterproof:	Yes
Temperature Resistance:	-30℃ to 80℃
Width:	450mm 500mm

Beschreibung des Produkts

Hotmelt Adhesive Heat Shrink Wrapid Tape For Joint Wrap Coating

Product Attributes

Attribute	Value
Layer	2PE
Adhesive	Mastic elastic adhesive
Adhesion To Steel	≥25N/cm
Key point	Heat shrink
Pipe type	Pipelines, Fitting, joints
Used	Oil gas water pipeline
Application	Pipe corrosion protection
Temperature Range	-20℃~80℃
Thickness	2.0mm, 2.5mm
Usage	Wrap around the pipe
Color	Black
Waterproof	Yes
Temperature Resistance	-30℃ to 80℃
Width	450mm, 500mm

Product Overview

Hotmelt Adhesive Heat Shrink Wrapid Tape is a high-performance corrosion protection solution designed for pipeline joints, field repairs, and girth weld coatings. Utilizing advanced radiation cross-linked polyolefin backing and a specially formulated hotmelt adhesive system, it provides a seamless, waterproof barrier against corrosive elements in oil & gas, water, and chemical pipelines.

Key Features & Benefits

Superior Corrosion Protection

Forms a permanent, monolithic barrier with >99% water resistance (tested per ISO 21809)
Excellent resistance to cathodic disbondment (<5mm at 65°C per NACE TM0316)

Engineered for Field Efficiency

Fast Installation: Shrinks uniformly at 120-150°C with propane torch (1-2 minutes per joint)
Self-Repairing Adhesive: Fills irregularities up to 3mm during heating process
UV Stability: 12-month outdoor exposure resistance without degradation

Material Science Innovation

Backing: 3-layer co-extruded polyolefin (2.5mm nominal thickness)
Adhesive: Butyl rubber-based hotmelt with 85% solids content
Operating Range: -50°C to 110°C continuous service

Technical Specifications

Parameter	Value	Standard
Peel Strength	≥80 N/cm	ASTM D1000
Dielectric Strength	≥30 kV/mm	IEC 60243
Impact Resistance	10J at -30°C	ISO 21809-1 Annex G
Soil Stress Resistance	1.5N/mm² after 30 days	DIN 30672

Typical Applications

Pipeline Construction: Girth weld coating for 3LPE/3LPP pipes
Repair Systems: Damaged coating rehabilitation (compatible with FBE/PU)
Specialty Uses: Offshore risers, directional drilling entry/exit points

Why Our Solution Stands Out

Factory-Direct QC: Every batch undergoes 100% holiday detection (≥2500V DC) and adhesion testing on grit-blasted steel (Sa 2.5)
Global Compliance: Pre-qualified for ISO 21809-1 Annex B, AS/NZS 4352, DNV-RP-F102

Available Customizations

Widths: 100mm to 1500mm
Adhesive variants: Conductive/High-temperature (up to 150°C)

Product Properties

Property	Test Method	Value
Tensile strength	ASTM D 638	22MPa
Elongation	ASTM D 638	550%
Thermal ageing	ASTM D 638	500%
Hardness, Shore D	ASTM D 2240	57
Shrink force	ASTM D 638, 150°C	43psi
Dielectric strength at 23 °C	ASTMD 149	35KV/mm