Unidirectional mats include 0 °unidirectiinal mat and 90°unidirectional         mat. 

  It has the following properties. 1) Fiber straight arranged 2) fiber strength   maximization 3) no binder 4) quickly sunk 5) good operation 6) easy to       design 7) high strength in certain directiom.

  Used in length direction reiforcement or ring turns reiforcement.e.g. vane   of the wind power, bridge,pier,pillar`s reinforcement and so on.