Medium wall heat shrinkable tubing suitable for a variety of mechanical, electrical and thermal applications. Adhesive lined versions give very good protection against humidity and environmental influences e.g. on low voltage cable joints.

Features and Benfits

  • Seals and protect cable splices and terminations
  • High resistance to impact and abrasion
  • Shrink ratio: 3:1
  • Continuous operating temperature: -40°C to 100°C
  • Shrink temperature: 120°C


  • VDE

Typical Applications

Electrical insulation of in-line splices, strain relief of terminals, bundling


  • OEM
  • Power Distribution
  • Power Distribution – LV
  • Industrial
  • Utility
  • Commercial Construction Projects
  • Marine
  • Aerospace Defense


  • Select a dimension which will shrink snugly over the component to be covered. If recovery is restricted the resultant wall thickness will be less than specified.
  • Select options:
    • Color: Black (BK)
  • Please specify the product name, order number and options you require
  • Order example: DERAY®-MC 225 KT, 38/12, black

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

Order NumberExpandedRecoveredDelivery Units
Internal Diameter (Min) DInternal Diameter (Max) dWall Thickness Jacket (Nom) WLengths 1.22m / 48in
12/3 KT12.00.4723.00.1181.000.03910
19/5 KT19.00.7485.00.1972.000.07910
28/8 KT28.01.1028.00.3152.500.09810
38/12 KT38.01.49612.00.4722.500.09810
50/16 KT50.01.96916.00.6302.500.09810
65/19 KT65.02.55919.00.7482.500.0985
75/22 KT75.02.95322.00.8663.000.1185
85/25 KT85.03.34625.00.9843.000.1185
95/25 KT95.03.74025.00.9843.000.1185