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Basic performance parameters of polypropylene fiber.
| Density (kg/cm3) | Length (mm) | Equivalent Diameter (mm) | Eensile Strength (MPa) | Breaking Elongation (%) | Elastic Modulus (MPa) | Retention Rate of Alkali Resistant (%) |
|---|---|---|---|---|---|---|
| 1.12 | 22 | 0.08 | >350 | 12–40 | >4000 | >94.4 |
