... UHMWPE FIBER is widely used in national defense equipment such as tank, armored car, bulletproof plate, bulletproof helmet ... and sports, etc.COVERED YARNUHMWPE Fiber covered with other fibers can be used to produce ... helmets, bullet-proof helmets, bullet-proof PE plates and industrial fabrics, etc.), structural reinforcement material and other reinforced composite materials. UHMWPE Bullet-Proof Helmets ...