L-T-80B, FEDERAL SPECIFICATION: TAPE, PRESSURE-SENSITIVE ADHESIVE (ALUMINUM-BACKED) (01 OCT 1971)

L-T-80B, FEDERAL SPECIFICATION: TAPE, PRESSURE-SENSITIVE ADHESIVE (ALUMINUM-BACKED) (01 OCT 1971)., This specification establishes the requirements for an aluminum foil backed pressure-sensitive adhesive tape designed for use in sealing applications where the properties of good weather resistance, reflectivity, and moisture vapor transmission resistance are required.