DERAY®-SpliceMelt – Americas

Adhesive lined heat shrink specifically designed to insulate, seal and protect in-line splices in automotive wire harnesses and electronic assemblies.

Features and Benefits

  • High shrink ratio to fit varying splice configurations
  • Seals and protects against water, moisture and chemicals
  • Adhesive bonds readily to PVC, XLPE and PP-EPDM cable jackets
  • Quick installation due to rapid shrinkage
  • Shrink ratio: 4:1 to fit varying splice configurations and substrate profiles
  • Continuous operating temperature: -40°C to 125°C
  • Shrink temperature: 120°C min.


  • Approved to all major Automotive OEM splice sealing specifications

Typical Applications

Environmental sealing of in-line splices, sealing and strain relief of connectors and terminals, abrasion protection and electrical insulation of automotive wiring harness splices


  • Dual Wall
  • Splice Sealing Solutions
  • Automotive


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) or Clear (CL)
  • Please specify the product name plus the options you require
  • Example: DERAY®-SpliceMelt, size 3, 65 mm, black

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

Order NumberExpandedRecoveredCut Lengths
Internal Diameter
(min) D
Internal Diameter
(max) d
Total Wall Thickness
(nom) W