Thin wall crosslinked polyolefin with specially designed dimensions and functions for seatbelt locks and car aerials.

Features and Benefits

  • Quick shrinking
  • Very flexible
  • Halogen free
  • Good abrasive resistance
  • Can be colour coordinated to match the application’s design
  • Shrink ratio: >2:1
  • Continuous operating temperature: -55°C to 135°C
  • Shrink temperature: 95°C min.

Typical Applications

Seatbelt locks and car aerials


  • Single Wall
  • Automotive


Select a dimension which will shrink snugly over the application to be covered. If recovery is restricted the resultant wall thickness will be less than specified.

  • Select options:
    • Color: Black (BK), other colors on request
  • Please specify the product name, order number and options you require
  • Order example: DERAY®-IB NS 24-6.8, black

Please contact your Customer Service Representative for information on custom colors, sizes, lengths and material data sheet.


Order NumberExpandedRecoveredDelivery Units
Internal Diameter
(min) D
Internal Diameter
(max) d
Wall Thickness
(nom) W
IB NS 24240.9456.80.2681.20.047on request
IB NS 27271.0629.50.3740.80.031on request
IB NS 30301.1819.50.3740.80.031on request