The bundled synthetic macro fiber is a new type of organicpolymer fiber. The product has the characteristics of corrosion resistance, dispersion resistance, construction resistance, and no damage to mixing equipment. At the same time, Macro synthetic fiber has the advantages of high fracture strength, good dispersion in concrete, and strong bond strength. It can improve the shortcomings of concrete such as low tensile strength, low ultimate elongation, and brittleness, and make the concrete have excellent properties such as tensile resistance, bending resistance, crack resistance, fatigue resistance, and high toughness. Macro synthetic fiberhas been used in engineering fields such as water conservancy, construction, and bridges.
Technical Data
Product ----------------------- synthetic macro fiber
Material ----------------------- Raw polypropylene
Color --------------------------- white or gray
Type ---------------------------- macro
Shape -------------------------- twisted
Specify gravity --------------- 0.91g/cm3
Diameter ---------------------- 0.3mm
Length ------------------------- 38mm&54mm
Elastic Modulus ------------- 8.0-10Gpa
Tensile strength ------------- 600-680Mpa
Elongation --------------- ---- 18-26%
Melting Point ---------------- 167-172℃
Alkali resistance ------------- Excellent
Benefits
The function of synthetic macro fiber in concrete as below:
Improve the crack resistance
Improve impermeability
Improve impact resistance and wear resistance
Improving freeze-thaw resistance
Improve resilience
Improve the fire resistance and anti riot performance of concrete
Application
Macro synthetic fiber is used for building, industrial floor, port wharf, dam, culvert, tunnel, high-speed railway bridge, precast, mortar insulation board, light concrete, etc.