What is kevlar made out of?

Ke v lar is a type of synth etic fi ber that is made from a polym er called poly par ap hen yl ene t ere ph th al am ide . It is a strong , light weight material that is known for its high strength - to - weight ratio and resistance to ab ras ion , cut s , and tears . Ke v lar is used in a variety of applications , including bullet proof v ests , hel m ets , and other protect ive g ear , It is also used in the manufact ure of composite materials , such as those used in the a eros pace and autom ot ive indust ries . </s>