Heat-shrink tube

for sealing the top end of the universal grommet

Function

Heat-shrinkable tubes with adhesive coating on the interior for the reliable sealing of the edging/bushings/solar/PV systems/fall arrest systems/lightning protection/handrail supports/…
The shrink tubes can be shrunk directly using a hot air gun.

Technical information

  • Heat-shrinkable tubing based on polyolefin
  • Inner adhesive coating
  • Shrink ratio 3:1
  • Longitudinal shrinkage < 10%
  • Operating temperature range -55°C to +110°C
  • Flammability: flame-retardant VW-1, highly flame-resistant
  • Tensile strength > 14 MPa
  • Elongation at break 400%
  • Volume resistivity 10¹³ Ohm/cm
  • Water absorption < 0.5%
  • Tested for resistance to fungi and decay
  • UV weathering resistance test passed
  • Color: Black
  • 22/6: 22 mm diameter before shrinking, 6 mm max. diameter after shrinking process

Versions

Material Diameter ranges Length
Polyolefine,
weatherproof modified
22/6 mm
(D 10 mm)
8 cm 1
28/6 mm
(D 20 mm)
40/12 mm
(D 30 mm)
55/16 mm
(D 42 mm)
65/19 mm
(D 50 mm)

1 Alternatively, other sizes and lengths are also available

Examples

Technical data
Size Length Surround size Wall thickness
after shrinkage
22/6 mm 8 cm D 10 mm 2.5 mm
28/6 mm 8 cm D 20 mm 2.5 mm
40/12 mm 8 cm D 30 mm 2.5 mm
55/16 mm 8 cm D 42 mm 2.7 mm
65/19 mm 8 cm D 50 mm (DN 50) 2.8 mm
95/25 mm 10 cm D 68 / 82 / 88 mm 3.0 mm
115/34 mm 10 cm D 110 mm (DN 100) 3.0 mm
140/42 mm 10 cm D 115 mm 3.0 mm
180/58 mm 10 cm D 160 mm (DN 150) 3.5 mm

Package units

Supplied in cartons & foil bags, each containing 10 units

Tailored to meet your requirements

Do you have any questions or require a customised version of this product? Talk to our team of experts! We’ll discuss the available options with you to see how we can help!

Contact

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