KEVLAR
The Kevlar fiber is one kind includes Aromatic and Amide chemistry polymer (these two kind of elements are main factors of making high strength material). This type of fiber has the extremely high tensile strength with to bear the impact. The abruption or shear will be very difficult.
Moreover its flexibility is moderate, the low heat conductivity, chemical etching bearing, the low hot shrinkage, incombustible and so on advantage. Therefore it makes each kind anti-pulls the wire rope (e.g. mountaineering rope), the protection material (e.g. armored clothing), the wear-resisting material (for example tire inner layer) as a good material.
To fishing, the Kevlar textile fiber twists one by every 134 strings, every weaves a line 4 to 12 plies the way to make the fishing line. This kind of fishing line is known very well as Anti-bite fishing line, not only but Kevlar can actually against nip, it with does not plant the braided line to be able to provide outstanding equally acts -between the quality, can achieve extremely high strength value.
However this gadget actually has the shortcoming. Its intensity is not very durable. Frequently under the stress situation will present the weary response, and it endures ability to the ultraviolet ray to be not so good. Hence, it needs to be protected and taken care of. And after line absorbing water, will become heavier.
