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. 2021 Mar 25;14(7):1608. doi: 10.3390/ma14071608

Table 3.

Information on steel, polypropylene (PP), and nylon (Ny) fibers [17,26].

Diameter (μm) Length (mm) Density (g/cm3) Tensile Strength (MPa) Elastic Modulus (GPa) Melting Temperature (°C)
Steel fiber 200 19.5 7.8 2500 200 1538
PP fiber 30 19 0.91 560 1.4–2.2 160.40
Ny fiber 16–28 9 1.1 918 3.9–4.9 220.21