Excellent Strengthen Concrete Additive Polypropylene Macro Fiber Embossed For Roads And Bridges
Excellent Strengthen Concrete Additive Polypropylene Macro Fiber Embossed For Roads And Bridges
Polypropylene Macro Fiber Description:
Briture Synthetic polypropylene macro fiber is made of Polypropylene. Polypropylene macro fibers are wrapped in bundles of water-soluble film and packed in cartons. When used, just put the whole boxes of the fibers into concrete. The cartons and film are dissolved in water and the fibers are evenly dispersed in the concrete mixture.Available Length: 48mm, 54mm, 64mm.
Polypropylene Macro Fiber Features:
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All grades of concrete to provide good anti - fatigue, anti - shrinkage, anti - seismic and good toughness |
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Simple operation, not easy to group, safety, reasonable price, cost savings |
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It can be used in highly corrosive, humid environment |
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The surface has been embossed, which greatly improved the cohesive force between fibers and concrete, and also boosts shrinkage resistance and crack resistance |
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The strength of synthetic macro fiber is not as strong as that of steel fiber, but the experiment shows that under the same conditions, each cubic meter concrete needs 3kg-6kg of synthetic macro fiber, while steel fiber needs 25kg-40kg. The results show that the concrete with macro synthetic fiber has better toughness and anti-microcrack effect. |
Polypropylene Macro Fiber Typical Application
Polypropylene macro fiber can be used for shotcrete, concrete engineering, such as foundations, roads, Bridges, DAMS, especially in the deformation and toughness of the higher requirements of the project, such as mining and water conservancy and hydropower projects.
Polypropylene Macro Fiber Specification:
| Minimum Tensile Strength | ≥550MPa |
| Modulus | ≥9000Mpa |
| Fiber Dimension |
L: 48mm/54mm/64mm;T: 0.55-0.60mm; W: 1.30-1.40mm |
| Melt Point | 170℃ |
| Density | 0.91g/cm3 |
| Melt flow | 3.5 |
| acid&alkali resistance | Excellent |
| Moisture Content | ≤0% |
| Appearance | Embossed |
Certificate:
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