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Polypropylene Fibre (PP FIBER)
PP-fiber is a monofilament polypropylene fibre with optimal mechanical, physical and chemical properties for use in concrete and mortars.The inclusion with PP fiber within a concrete mix or cementitious mixes will control shrinkage cracks and improve durability.
Advantage
- Controls and inhabits crack formation on in concrete
- Reduce plastic shrinkage and settlement crack
- Resistant freeze-thaw weathering
- Compatible with all types of cement and concrete admixtures
Specification
| Item | Standard |
| Composition | 100% polypropylene |
| Length(mm) | 3/6/9/12/15 |
| Density,g/cm³ | ≥0.91 |
| Tensile strength,Mpa | ≥ 350 |
| Elastic Modulus,Gpa | ≥ 3.5 |
| Diamater,μm | 30±2 |
| Elongation,% | 25-40 |
| Melting point(℃) | 160-180 |
| Alkali resistance,% | ≥ 95 |
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