What Is The Difference Between Aramid Fabric And Kevlar Fabric?

Kevlar fabrics are actually aramid fibers. Aramid fibers can be roughly divided into aramid 1313 and aramid 1414 according to the position of the substituent on the benzene ring. Kevlar is actually aramid 1414, so there is no big difference between aramid and Kevlar in essence. However, since aramid 1414 was first produced and developed by DuPont in the United States, it was registered and named Kevlar by the United States. It belongs to imported aramid. Compared with our domestic aramid, it has better strength and tensile properties, so It is also relatively expensive in price.