Properties | Fibers | Steel reinforcement rebar | ||
---|---|---|---|---|
Steel (SF) | Polypropylene (PPF) | Main reinforcement | Stirrup | |
Length, (mm) | 35 | Gradient of 18 | – | – |
Diameter | 0.8 (mm) | 18 (μm) | 10 mm | 8 mm |
Specific gravity | 7.85 | 0.91 | 7.85 | 7.85 |
Shape | Hooked end | Fiber mesh | – |  |
Tensile strength, (Mpa) |  ≥ 1000 | 300–400 | 360 | 360 |
Elastic modulus, (Gpa) | 210 | 3.6 | 210 | 210 |
Melting point, (°C) | – | 160 °C | – | – |