Kevlar and arc flash lanyards from DBI/SALA are designed and certified to meet Arc Flash Standard ASTM F887-05. They are intended to be used in conjunction with an
Arc Flash Harness to make a complete fall protection assembly.
The intense heat generated by an arc flash event will likely melt the webbing on a normal shock absorbing lanyard. They are usually made from nylon or polyester webbing, and these have a relatively low melting point when confronted by an arc flash. On a regular fall protection lanyard we are looking for strength and resistance against abrasion and UV light from the sun.