Table 1 Physical properties of the polypropylene fibre.
From: Mechanical property enhancement in concrete composites with hybrid polypropylene fibre reinforcement
Properties | Barchip PP fibre | Macro PP fibre | Monofilament PP fibre |
|---|---|---|---|
Length (mm) | 30 | 30 | 6 |
Diameter (mm) | 1 | 0.3 | 0.03 |
Density (kg/m3) | 910 | 910 | 910 |
Specific gravity | 0.91 | 0.91 | 0.91 |
Tensile strength (MPa) | 550 | 460 | 450 |
Elastic modulus (GPa) | 9 | 6 | – |
