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Wrap Around Sleeve

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Wrap Around Sleeve Specification

Tensile Strength
>10 MPa

Dielectiric Strength
15 kV/mm

Rated Temperature
-40C to +80C

Usage & Applications
Repairing of cable jackets, Insulation restoration, Environmental protection

Install Type
Heat shrinkable, wrap-around

Operating Temperature
-40C to +80C

Features
Easy application, High flexibility, Provides strong protection, Resistant to weather and abrasion

Diameter
12 mm to 120 mm as available

Locking Type
Stainless steel channel latch

Cable Type
Low and medium voltage cables

Weight
Varies as per size

Insulation
Yes, electrical insulation provided

Product Type
Wrap Around Sleeve

Length
Customizable as per requirement

Voltage
Up to 1 kV

Insulation Material
Polyolefin or modified polyethylene

Application
Cable repair, Joint protection, Sealing of power cables

Jacket Material
Polyolefin

Storage Temperature
-40C to +60C

Connector Color
Black

Jacket Color
Black

Dimension (L*W*H)
Custom sizes available

Color
Black

Material
Cross-linked Polyolefin

Size
Available in multiple diameters and lengths

Waterproof
Yes, designed for moisture protection

Compliance Standard
IEC 60684-3-247, RoHS compliant

UV Resistance
Excellent

Adhesive Lining
Thermoplastic adhesive available

Abrasion Resistance
Excellent

Flame Retardant
Yes, self-extinguishing

Installation Method
Heat gun or torch needed for installation

Shrink Ratio
3:1 typical

Compatibility
Suitable for XLPE, PVC, PILC cables

Chemical Resistance
High resistance to oils, acids, and alkalis

About Wrap Around Sleeve

Provided Wrap Around Sleeve is designed to quickly repair damaged cable jacketing. These sleeves can be used as insulation material on cable and splices up to 1000 volts and as jacket repair material on cable up to 35kV. Further, offered sleeves are widely used as a wrapping or covering sheet for isolation of the heat operational medium from device or pipeline, demanded in diverse industries such as oil, chemical, refinery and so on. Our offered sleeves are known for their features like proper leak proof coating, excellent durability, longer working life, heat shrink. Apart from this, our offered Wrap Around Sleeve consists of a radiation cross-linked heat shrinkable backing, coated on the inside with a proprietary formulation of heat activated adhesive or mastic.

Cable Repair Products

Heat Shrink Wrap Around Sleeve - INSULSLEEVE

Heat Shrink Wrap Around Sleeve is a cross linked polyolefin 'tube' which is folded around the cable/pipe, zipped up with a stainless steel channel and then heat shrunk.It is also cold as (Cable Repair Sleeve).

Shut down of system not required for repair.

Shut down of system not required for repair.
Hotmelt adhesive provides complete environmental sealing and insulation.
High resistance to UV rays, chemicals, corrosion, fungus, etc.
Temperature sensitive paint changes colour when heat shrinking process is complete.
Maximum length available upto 1500 mm.
Meets IP 68 (Ingress Protection)

Recommended Thickness :

All dimensions in mm

Part number /size
Diameter (D)
Thickness (± 20 %)
Application

Supplied
Recovered
(recovered)
Cable Range

GWS-55/8
55
8
2.7
42-8

GWS-76/18
76
18
2.7
62-22

GWS-105/28
105
28
2.7
92-30

GWS-140/35
140
35
2.7
122-38

GWS-190/46
190
46
2.7
160-50

GWS-240/50
240
50
2.7
200-55

Length as per requirement (maximum 1500 mm)

For Cable Repairs
For the protection of Cable joint
For corrosion protection of Oil, Water & Gas pipeline

TECHNICAL SPECIFICATION

PROPERTIES
VALUE
STANDARD

Physical

Tensile Strength
17 N/mm2 (MPA)(min)
ASTM D638

Ultimate Elongation
300% (Min.)
ASTM D638

Longitudinal Change
-10% (max.)
ASTM D2671

Water Absorption
0.2 % (max.)
ASTM D570

ESCR 48 hrs. for 50oC
No Crack
ASTM D570

Torchability
No split
Te 201 AOL

Thermal

Accelerated Ageing
(120oC for 500 Hrs)
ASTM D2671

Tensile Strength
15 N/mm2 (Mpa) (min.)
ASTM D 638

Ultimate Elongation
220 % (Min.)
ASTM D 638

Temperature indicating Paint Conversation
150oC for 30 min
250oC for 5 min
No Change
Colour Cahnge
Visual
Visual

Electrical

Dielectric Strength
12 KV/mm. (Min.)
ASTM D149

Chemical

Chemical resistance in 0.1 N sol.
of
Na2 , So4,Na2,Nacl2,H2so4

Tensile Strength
Elongation
15 N/mm² (MPA) (min)
200 % (min)
ASTM D2671

ASTM D638
ASTM D638

Reliable Flame and Moisture Protection

The sleeve offers peace of mind with self-extinguishing, flame retardant characteristics and robust waterproof sealing through its thermoplastic adhesive lining. It provides exceptional safety and protection for cable repairs and joint restoration.

Engineered for Harsh Conditions

With high resistance to UV rays, oils, acids, alkalis, and mechanical abrasion, this versatile sleeve is built to withstand tough environments. Polyolefin materials ensure stability and protection, safeguarding cables against weather extremes and chemicals.

Effortless Installation and Custom Fit

Installation is simple using a heat gun or torch, and the sleeve is available in a variety of diameters and customizable lengths. The heat-shrink, wrap-around design with a stainless steel channel latch ensures a secure, tight fit on almost any low or medium voltage cable.

FAQs of Wrap Around Sleeve:

Q: How is the Wrap Around Sleeve installed on cables?

A: The Wrap Around Sleeve is installed by wrapping it around the cable and using a heat gun or torch to shrink it, activating the thermoplastic adhesive lining for a secure and waterproof seal. The stainless steel channel latch ensures a snug lock during the shrink process.

Q: What types of cables are compatible with this sleeve?

A: This sleeve is suitable for XLPE, PVC, and PILC cables, accommodating low and medium voltage applications up to 1 kV, making it ideal for a wide range of power cable repairs and joint protections.

Q: When should I use a flame retardant, wrap-around sleeve?

A: Use this wrap-around sleeve when you require enhanced flame retardance, moisture protection, and durability, particularly for repairing damaged cable jackets, restoring insulation, or sealing joints in cables exposed to challenging environments.

Q: Where can the Wrap Around Sleeve be applied?

A: The sleeve can be used both indoors and outdoors, wherever robust environmental and mechanical protection for cables is needed, such as power distribution networks, industrial plants, and utility settings.

Q: What are the benefits of using this sleeve over traditional tape or split sleeves?

A: Compared to traditional methods, this sleeve offers superior flame retardance, chemical resistance, electrical insulation, and abrasion protection, along with an easy, tool-assisted installation and a reliable, long-lasting seal.

Q: What is the process for customizing the length or diameter of the sleeve?

A: Customization is available at the point of order. You can specify required lengths and diameters, ranging from 12 mm to 120 mm, to ensure the perfect fit for your specific cable protection needs.

Q: How does the sleeve maintain electrical insulation and safety standards?

A: Crafted from cross-linked polyolefin and meeting IEC 60684-3-247 and RoHS standards, the sleeve provides excellent dielectric strength (15 kV/mm), ensuring safe and reliable insulation for electrical cables.

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