Welcome: Worlder Special Materials (DongGuan) Co., Ltd

14years production experience

We have been focusing on the production of various grips, mark tube and insulating tube for 14 years, such as handle tool grips, stick grips, etc.,We customize various protection solutions for customers and help them to solve protection problems.

: +86 15817431963 : Amy@dgworlder.com

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Flexible, Thick Adhesive-Lined Dual Wall Heat-Shrink Tubing

  • Category: Heat shrink tube
  • Product description:Flexible, Thick Adhesive-Lined Dual Wall Heat-Shrink Tubing is manufactured by co-extrusion of polyolefin and hot-melt adhesive.
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Designed to provide both insulation and sealing for protected articles, Used to protect bundles wires and metal tubes against water and moisture.

Features and Benefits

  •  Low longitudinal shrinkage
  •   Thick adhesive liner bonding to a wide variety of plastics, rubber and metals forms an effective barrier against fluids and moisture,
  •       Flexible
  •       Continuous operating temperature:-45℃-125℃
  •      Min Shrink Temperature:105℃
  •      Shrink ratio: 3:1


Technical Data

Property Test method Standard  Typical Performance
Tensile strength(Mpa) ASTM D 2671  10.4 11
Elongation(%) ASTM D 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 Performance
Water Absorption ASTM D 570  0.2%
Softening Point( ℃) ASTM E 28 95
Strength of pearing (PE) ASTM D 1000 120N/25mm
Strength of pearing (PE) ASTM D 1000 80N/25mm

Dimensions


Size Expanded After Recovery Standard Package
Inch mm Internal Diameter  (mm) Internal Diameter  (mm) Total Wall Thickness  (mm) Adhesive Thickness  (mm) Spool Length M/spool
1/ 8 3.2 3.2 1 0.90±0.30 0.45±0.20 200 l
3/16 4.8 4.8 1.6 1.20±0.30 0.55±0.20 100
1/ 4 6.4 6.4 2.2 1.25±0.30 0.55±0.20 100
5/16 7.9 7.9 2.7 1.35±0.30 0.65±0.20 100
3 /8 9.5 9.5 3.2 1.35±0.30 0.65±0.20 50
1 /2 12.7 12.7 4.2 1.55±0.40 0.75±0.20 1.22 OR 25M/Roll
5 /8 15 15 5.2 1.65±0.40 0.75±0.20 1.22 OR 25M/Roll
3 /4 19.1 19.1 6.3 1.90±0.40 0.85±0.20 1.22 OR 25M/Roll
1 25.4 25.4 8.5 2.00±0.40 0.90±0.20 1.22 OR 25M/Roll
1-1/4 30 30 10.2 2.05±0.40 0.90±0.20 1.22 OR 25M/Roll
1-1/2 38.1 38.1 13.5 2.35±0.40 1.05±0.20 1.22 OR 25M/Roll


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CONTACT US

Name: Amy Su

Mobile:+86 15817431963

Tel:+86 15817431963

Whatsapp:8615817431963

Email:Amy@dgworlder.com

Add:No. 125, Guanzhang Road, Huangjiang Town, Dongguan City, Guangdong Province, China

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