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Adhesive Lined Dual Wall Heat Shrink Tube - China

price: contact company for price

SBRS-125G(3X)(4X)-A is a cross-linked polyolefin tube that

is extruded with an inner layer of adhesive. The inner layer

of adhesive, with superior sealing capability, is also a

buffer against mechanical strain. Dual wall heat shrink

tubing is designed to provide superior sealing against

water, corrosive gas and chemicals. Typical applications

include environmental sealing of in-line splices, sealing

and strain relief of connectors and terminals, abrasion

protection and electrical insulation of automotive wiring

harness splices and valuable components, fleet & marine

sealing & protection and wire bundling etc

 Features

 Standard:UL 224

 Shrink ratio:3:1, 4:1

 Flame retardant out layer, environmentally

friendly, UV resistant

 Shrink temperature:70C~125C

 Continuous operating temperature:-45C~125C

 RoHS compliant

 Standard colors:black,other colors are available

on request

 Technical performance

Volsun Electronics Technology

Property Typical data Test method/condition

Tensile strength ≥10.4MPa ASTM D 2671

Elongation at break ≥300% ASTM D 2671

Tensile strength after heat aging ≥7.3MPa


Elongation after heat aging ≥100% 158C×168h

Longitudinal change -8%~+8% ASTM D 2671

Flammability Self extinguishing in 30 sec. AMS-DTL-


Voltage withstand Rated voltage 600V 2500V,1min no

breakdown UL 224

Heat shock No cracks,no dripping UL 224,250C×4h

Dielectric strength ≥15kv/mm IEC 60243

Volume resistivity ≥1014Ω.cm IEC 60093

 Technical performance of adhesive

Softening point 95±5C ASTM E 28

Water absorption <0.5% ASTM D 570

Peel strength(PE) ≥120N/25mm ASTM D 1000

Peel strength(AI) ≥80N/25mm ASTM D 1000

Company Contact:

  • Phone: 8651266386808

  • Address: B3 Building, Oriental-Innovation Center, No.216 Ji, Suzhou, China

  • Email: Email

Published date: October 24, 2013 -

  • Business Description: Volsun Electronics Technology Co., Ltd, founded in 2006, is an

    innovative company specializing in R&D, manufacture and sale of

    standard & custom high performance cross linked materials esp. heat

    shrinkable materials for the electronic, electrical, automotive,

    aerospace, shipbuilding, oil and gas markets in China.

    Headquartered in Suzhou, Jiangsu Province, PRC, Volsun has several manufacturing plants equipped with world class manufacturing facilities located in south China and east China to guarantee a sufficient supply to our customers domestically and globally. Supported by our powerful R&D teams and unparalleled rich experience in our products, we thrive on helping our customers make and choose integrated solutions to those challenging problems they face in their fields.

    We are specializing in manufacturing different kinds of products, such as PE heat shrinkable tubing, Teflon tubing, Silicone Rubber Tubing,EPDM Tubing, PVC Tubing ,Identification Tubing and Finish Cables and Wires etc.

    Volsun is more than a supplier of products, it s also a solutions provider. Since its establishment in 2006, with our high performance products , Volsun has been creatively supplying solutions for electrical insulation and mechanical protection for parts, wires, cables and pipes for the electronics, automotive, electrical power, metallurgy, Petrochemical industry markets etc.

    Volsun attaches great importance to product quality and consider it the soul of our competitiveness. Most of our products are UL/CSA approved and RoHS compliant.

    We will continue to uphold our basic values, i.e. Integrity, Responsibility, Enthusiasm, Innovation, Teamwork, Specialization, Efficiency and Value and struggle for our mission to be a global leader in the industry.

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