LENZIP manufactures 2 types of fire-retardant zippers; metal tooth and plastic tooth.
Metal tooth FR (fire-retardant) zippers are made from brass or black oxidized brass teeth with Nomex ® tape.
Plastic tooth FR zippers are made from Zytel® with Nomex® tape
ALL LENZIP FIRE RETARDANT ZIPPERS HAVE BEEN TESTED AND CERTIFIED BY UNDERWRITER’S LABORATORY.
Fire retardant zippers made from brass teeth or plastic teeth are available in 2 gauges, 7 different styles and available in several tape width choices and are made to any length.