Answer:
Kevlar has unique properties such as:
High tensile strength, high toughness, and chemical stability at high temperatures in polyamides (polymer with repeating unit links by amide bonds.)
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Δ What is Kelvar? Δ
~ Kevlar is a heat-resistant and strong synthetic fiber
~ Kevlar is widely used as a friction material in the automotive industry, and a combustion protection material in the aerospace industry. ~Looked that up!
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Hope I helped!!!
GL :)