Black Mil Spec Green Guideline Tape – 1′ x 36″ 40mil

Meets and exceeds military spec CID A-A-59163 (previously MIL-I-46862) for aerospace applications. Known as F4 Tape.

Use for industrial grade leak repairs on lines and hoses, waterproofing, wire bundling, wire identification, insulating and protecting wiring/connections and more.