Chopped Multifilament PP fiber 

PFS-50 is multifilament polypropylene fiber manufactured from 100% original polypropylene resins. It is primarily used as a plastic- shrinkage reinforcement in concrete, plaster or other mortar. By homogeneous mixing in concrete or mortar, the fiber can measurably reduce plastic shrinkage crack tendency, which leads to longer service life of the concrete or mortar.      Depending on the application requirement, PFS-50 offers various length of products for choice.    Product properties    Tensile Strength ≥ 600 MPa Specific Gravity 0.91 g/cm3 Alkali Resistance Excellent Melting Point 160 ℃ Mo…