DAMP-SHRINK Thin wall heat shrink. Polyolefin cross-linked with adhesive material. 3:1 shrink ratio for damp applications. Applications include insulating and protecting wires and cables. Flexible tubing with an adhesive inner wall which seals and protects components from moisture and corrosion. 600 V rating. Flammability: outer wall flame retardant. AMS-DTL-23053/4 class 3. Temperature range -55 to 110°C.