UD fabric is a roll product consisting of two or four or six plies of unidirectional UHMWPE fiber tapes cross-plied at 0°/90° and sandwiched with a thermoplastic film.
Made by the remarkable UHMWPE fiber which is 15 times stronger than steel yet weighs far less, which makes it perfect for making the bulletproof vest, bulletproof plates and helmets that protect the world’s armed forces, law enforcement professionals and citizens.

UHMWPE is high-tech fiber in the first 1990's; Regarded as one of the world's three high performance fibers(carbon fiber,aramid fiber and PE fiber); Possesses such characteristics as low density of 0.97g/cm³,high molecular weight,high degree of orientation and high crystallization;   High molecular weight, high strength. Its tenacity is 15 times over steel and 10 times over normal chemical fiber; the yarns are widely used to make the ropes, cut-resistance gloves, industrial textile fabric, fishing line and fishing nets, bulletproof vest and helmet

Staple fiber is is made of UHMWPE material that are cut into short lengths. it exhibit good resistance to various chemicals, acids, and alkalis. This property makes them suitable for use in chemical-resistant textiles, filtration materials, or other applications where exposure to chemicals is involved. and it has a low density, making them lightweight. This is advantageous in applications where weight reduction is desired, such as in lightweight textiles or composite materials.