PP fiber for concrete

* PolyfiberTM is our registered trademark of fibers.

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Product

Applications

Main Applications

g

For airport,concrete road,bridge,Improve concrete crack resistance, like concrete road, bridge, airport road and factory floor which strictly require cracking resistance.

e

For bridge, airport,concrete roadImprove permeability of concrete, like walls of tunnels, mines, roofs and reservoir projects with special construction, river courses and dams, and so on.

修路

For concrete road,bridge, airportImprove durability of concrete and aging resistance.

石油

For oil drilling platformImprove the impact, folding resistance, fatigue resistance, and seismetic resistance.

耐火材料

For chimney,refractoryImprove the fire performance of concrete

Introduction

With polypropylene as its raw material, this fiber is produced by special technology, the products have net-like structure with many fiber monofilaments, when the fiber is put into the concrete, the horizontal structure in fiber monofilament can be destroyed in the course of stirring owing to friction and rubbing, and the fiber monofilament or net like structure will fully stretch, thus the concrete is reinforced by a great number of polypropylene fibers.

Advantages

Good dispersion,no fascicles,strong toughness and strength.

Prevent concrete cracks,like concrete road,bridge,airport and grade leve.

Improve permeability resistance of concrete,walls of tunnels,mines,roofs and reservoir projects with special construction.

Improve concrete freezing-thawing resistance.

Improve impact resistance of concrete,folding resistance,fatigue resistance,seismic performance.

Improve the durability of the concrete and aging resistance.

Improve the fire performance of concrete.

 

Product Specifications

Item Value
Density(g/cm3) 0.91+ 0.01
Appearance White net-like structure or monofilaments
Equivalent Diameter (μm) 15-40
Cut Length (mm) 3-20, or tailored cut
Tensile Strength (MPa) ≥560
Elastic modules (MPa) ﹥3500
Crack elongation (%) ﹥10
Acid& Alkali resistance Strong
Electrical conduction Low
Water absorbency No
Hot conduction Low
Melting point(℃) 160-180

Storage

It should be stored in a cool and dry place and avoid humidity.

Packaging

In 20/24kg PP woven bags with inner separate bag, or packing on clients’ request.

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