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polypropylene fibre for concrete
Polypropylene fiber technical | ||
Item | Product name | PP fiber |
1 | Matrial | 100% polypropylene |
2 | Cut length | 3mm --- 120mm |
3 | density | 0.91g/cm³ |
4 | Diamter | 20 micron to 60micron |
5 | Strength | 400-500Mpa |
6 | elongation at break | 30%-40% |
7 | melting point | 170°C |
8 | ignition point | 590°C |
9 | Oil point | lower than 1% |
10 | Water-hygroscopicity | No |
polypropylene fibre for concrete