CMC Lifeline Specifications
The following specifications apply to all diameters of CMC Lifeline:
Certification — UL Classified to NFPA 1983 Standard on Life Safety Rope and Equipment for Emergency Services, 2006 Edition.
Construction — Block creel, static kernmantle.
Fiber — 100% nylon.
Sheath — 32-strand braided, with half the strands having a left (Z) twist and the other half having a right (S) twist for a balanced, torque-free rope with maximum abrasion resistance.
Strength — NFPA General Use for 12.5 mm (1/2 in.) and 16 mm (5/8 in.) NFPA Light Use for 9.5 mm (3/8 in.) and 11 mm (7/16 in.)
Temperature — Melt point 460° F (238° C).

Made in the U.S.A.