DTY polyester yarn (DTY polyester fiber) is a synthetic fiber, usually a continuous fiber made of polyester raw materials through spinning, processing and other processes.
50mm white plastic or nylon wheel, wheel color can be customized, customer usually use white or black color, 30mm wide, plain bearing, with 60/70kg big load.
UHMWPE fiber possesses such characteristics as high molecular weight, high degree of orientation and high crystallization. And its tenacity is 15 times over steel and 10 times over normal chemical fiber.