Table 1 Basic performance indices of fiber.
Fiber type | Length/mm | Diameter/μm | Initial modulus/GPa | Elongation/% | Density/g cm−3 | Tensile strength/MPa |
|---|---|---|---|---|---|---|
PPTF | 50 | 1200 ± 200 | 5 | 24 | 0.91 | 570 |
PVA | 18 | 15 ± 3 | 39 | 6.9 | 1.30 | 1830 |
Fiber type | Length/mm | Diameter/μm | Initial modulus/GPa | Elongation/% | Density/g cm−3 | Tensile strength/MPa |
|---|---|---|---|---|---|---|
PPTF | 50 | 1200 ± 200 | 5 | 24 | 0.91 | 570 |
PVA | 18 | 15 ± 3 | 39 | 6.9 | 1.30 | 1830 |