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Physicochemical properties of polypropylene fibers

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Physicochemical properties of polypropylene fibers

Date of release:2018-11-26 Author: Click:

Common Specification: FL-PP-2

Polypropylene fiber is a kind of high strength bundle monofilament fiber, which is made of polypropylene as the main raw material and by the production process. Adding concrete or mortar can effectively control the micro-cracks caused by factors such as solid-plastic shrinkage, drying shrinkage and temperature change of concrete (mortar), prevent and suppress the formation and development of cracks, greatly improve the anti-crack and impermeability of concrete, anti-impact and anti-seismic ability, which can be widely used in underground waterproofing, roofing, wall, floor and floor of industrial and civil construction projects. Pools, basements, roads and notes: 3-50mm in length, can be manufactured according to customer requirements

Bridge engineering.

Raw Material Component Polypropylene

Fiber type

Bundle monofilament

Equivalent diameter

15-45 mu m

 Modified polypropylene fibers


0.91-0.93g/cm 3




Natural color

tensile strength


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