According to the research, High-strength polyethylene fiber has a structure of High fineness and High orientation, and the high Density UHMWPE fabric can keep the softness and excellent mechanical parts energy under the very low temperature, meanwhile, the High Density UHMWPE fabric also has considerable defects, it mainly includes poor high-temperature resistance, poor surface adhesion, and large stress creep.

Regardless of the Performance of the High Density UHMWPE fabric, the reason behind it is due to molecular structural characteristics. UHMWPK fiber is a kind of high-performance fiber, which not only has high strength but also has high tension and bending fatigue properties. The application of High Density UHMWPE fabric in the field of safety protection products embodies the excellent Performance of high Density UHMWPE fabric. High Density UHMWPE fabric has good impact toughness and the highest specific impact absorption energy among advanced composite materials, it absorbs 2.6 times, 3 times, and 1.8 times more energy than aramid, carbon fiber, and E glass fiber composites respectively, so it is suitable for body armor, helmet, and bulletproof armor, etc., High Density UHMWPE fabric is widely used to make flexible body armor and bulletproof steel sheet materials.

The composite is also used in helmets for miners, racing drivers, and mountaineers, as well as in a variety of impact-resistant panels. It can be said that UHMWPE fiber has a great role in the field of safety protection. In addition, High Density UHMWPE fabric has good textile processing Performance and can be made of all kinds of anti-stab, and anti-cut Fabric.