UD (uni-directional) fabric is popularly applied in the ballistic fields of 

soft/hard armor. It is composed of Ultra High Molecular Weight Polyethylene fiber and special resin matrix, which is processed by the unique manufacturing process.  It is composed of2/4/ 6/8 layers of uni-directional Polyethylene fiber tapes cross-plied at  0°/90°/0°/90°/0°/90°/.

Feature 

· Low weight armor while high ballistic performance 

· Low blunt trauma 

· Waterproof, UV resistant, and able to maintain stable ballistic performance in harsh environments.

· long service life

· Cost-effective