PBO Zylon® Webbing Tape: manufactured from 100% PBO yarn, this is truly a "high tech" yarn with better heat and abrasion resistance than any other high performance yarn yet maintaining a very soft feel. It has superior tensile strength and modulus to aramid fibres (such as Kevlar®"). It also offers excellent chemical, creep, and cut/abrasion resistance. The tensile strength and impact energy absorption of PBO is more than twice that of aramid yarns. The material is Aramid resistant and rated to 650°C.