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Dual Wall & Other Products

Dual Wall & Other Products

SBRS-(4X)GRF

Highly Flame Retardant Dual Wall Heat Shrink Polyolefin Tubing.

Highly flame retardant, semi-rigid, cross-linked dual wall heat-shrink tubing designed for splice sealing and fuse link protection.

Download the manual

Technical Data

Technical Data Specification Table
  • 1、4:1 shrink ratio to cover varying splice configurations and substrate profiles
  • 2、Jacket and adhesive are exceptionally flame retardant
  • 3、Economical way to environmentally seal and protect automotive fuse-links, splice and terminals
  • 4、Highly resistance to common automotive fluids and solvents
  • 5、Semi-rigid and mechanically tough outer jacket provides added strain relief and excellent abrasion protection
  • 6、Thick adhesive liner forms an effective barrier against fluids and moisture penetration
  • 7、Continuous operating temperature: -45℃-125℃
  • 8、Shrink Temperature:125℃

    ​

Technical Data

​Property

Test method

Standard

Typical Performance

Tensile strength(MPa)

ASTMD 2671

≥10.4

11.5

Elongation(%)

ASTMD 2671

≥300

450

​Tensile strength after aging(MPa)

UL224 158℃*168hr

≥7.3

8.5

Elongation after aging (%)

UL224 158℃*168hr

≥200

350

Dielectric strength(kV/mm)

IEC 60243

≥15

17.5

Volume resistivity(Ω.cm)

IEC 60093

≥1*1014

2.5*1014

Adhesive

​

​Property

Test method

Standard

Typical Performance

Tensile strength(MPa)

ASTMD 2671

≥10.4

11.5

Elongation(%)

ASTMD 2671

≥300

450

Tensile strength after aging(MPa)

UL224 158℃*168h

≥7.3

8.5

Elongation after aging (%)

UL224 158℃*168h

≥200

350

Dielectric strength(kV/mm)

IEC 60243

≥15

17.5

Volume resistivity(Ω.cm)

IEC 60093

≥1*1014

2.5*1014


SizeExpandedAfter RecoveryStandard Package
mmInternal Diameter(mm)Internal Diameter(mm)Total Wall Thickness (mm)Adhesive Thickness(mm)Spool Length M/spool
Φ440.951.40±0.200.50±0.10200
Φ661.271.70±0.200.60±0.10100
Φ881.652.00±0.200.75±0.10100
Φ12122.412.45±0.201.20±0.201.22 or 25M/Roll
Φ18184.452.60±0.201.40±0.201.22 or 25M/Roll
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Shenzhen Woer Heat - Shrinkable Material Co., Ltd.
Tel: +86 755 28299160  Email：woer@woer.cn    woer@woer.com

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