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kevlar
Kevlar is the registere trademark for a light, strong para-aramid synthetic fiber, related to other aramids such as Nomex and Technora.
Trivia about kevlar
Introduced in the '70s to replace steel belting on high-speed tires, it's called stronger than steel & lighter than nylon
From Du Pont, this para-aramid fiber is used in bulletproof vests, tires & the space shuttle
In 1965 Stephanie Kwolek developed this material used in bulletproof vests
Du Pont says this fiber product, its trademark, is used for automotive hoses & bullet-resistant apparel
All policemen can thank Stephanie Kwolek for her invention of this polymer fiber 5 times tougher than steel
DuPont's bulletproof fiber(6)
Police officers salute Stephanie Kwolek for inventing this vest material that's 5 times stronger than steel