Dual Wall Heat Shrink Tubing

Resist moisture while insulating, protecting

Dual wall heat shrink tubing protects against moisture and corrosive environments, while providing electrical insulation and mechanical protection using engineered adhesives. Dual wall tubing products consist of a crosslinked outer jacket and an inner layer of adhesive or encapsulant. During installation, the adhesive or encapsulant lining melts and flows, creating a moisture-resistant protective barrier. Benefits of this type of tubing include controlled amounts of adhesive and consistent results; compliance with AMS-DTL-23053 standards; UL recognition/CSA certification; and RoHS Compliant.

Product Features

  • Shrink ratios ranging from 2:1 to 6:1
  • Highly engineered adhesives to bond with various materials
  • Numerous color options
  • Resistance to flame, heat, chemicals and mechanical damage.
  • Recognition/approvals by various testing agencies
DWFR (dual wall flame retardant) tubing
DWFR (dual wall flame retardant) tubing
ATUM Tubing
ATUM Tubing
  1. Dual Wall Installation (English)

Demonstration of Dual Wall Heat-Shrinkable Tubing Installation

  • Tubing Color Coding (English)

  • Tubing Sealing (English)

  • Tubing Color Identification (English)