Ultrafine fibers with exceptional strength developed at MIT using gel spinning with electrical forces. The results are ultrafine fibers that match or exceed the tough properties of Kevlar and Dyneema, which are used for applications including bullet-stopping body armor, but are less dense.

See the source article by following the link below:
Ultrafine fibers with exceptional strength developed at MIT using gel spinning with electrical forces. The results are ultrafine fibers that match or exceed the tough properties of Kevlar and Dyneema, which are used for applications including bullet-stopping body armor, but are less dense.