Form: This specification covers a synthetic rubber-coated, high-tenacity, continuous-filament polyester in the form of flat braid.

Application: Primarily for tying and lacing electrical wire harness assemblies for use at -75° to +175°C (-100° to +350°F) where fungus resistance is required in a spacecraft environment.

Classification: This specification covers four classes, by size, as follows:

Size 15 -- 15 lb ( 65 N) minimum breaking strength

Size 25 -- 25 lb (110 N) minimum breaking strength

Size 50 -- 50 lb (220 N) minimum breaking strength

Size 80 -- 80 lb (355 N) minimum breaking strength