What is a significant characteristic of woven roving that enhances its performance?

Woven roving is a type of reinforcement material made from continuous strands of fiberglass that are woven together. A significant characteristic of woven roving is its directional strength characteristics. This means that the material has specific strength properties that are aligned with the direction of the fibers.

When the fibers are oriented in the same direction, as is the case with woven roving, the composite material exhibits enhanced tensile strength, impact resistance, and overall durability. This directional strength is critical in applications where the composite will experience loads or stresses in particular directions.

While flexibility in various directions, low moisture absorption, and high temperature resistance are important attributes in composite materials, they do not specifically highlight the strength benefits associated with the directional alignment of fibers in woven roving, which is the primary advantage of this material.