1.Material form:polyester 2.Type:monofilament 3.Density(g/cm3):1.36~1.38 4.Colour:nature white 5:Length:6+/-1,12+/-1 Polyester Fiber Product DescriptionPP Fiber, is also called engineering fiber\concrete fiber\anti crack fiber\crack control fiber\synthetic fiber or plastic fiber, etc. It is a kind of high intensity bunchy monofilament fiber mainly made of PP by special techniquePut PP fiber into ...