For flame-retardant, corrosion-resistant insulation around electrical wire, use the Gardner Bender 1-3/32 in. Heavy-Wall Heat Shrink Tubing. This tubing is submersible to accommodate direct burial installations and shrinks at 250 degrees Fahrenheit.
- Impact, abrasion and corrosion resistant polyolefin construction
- Submersible and ideal for direct burial installations
- Inner adhesive bonds to plastics, rubber, neoprene, steel and polyethylene