Macro Synthetic Fibers for Shotcrete Applications
Mapefibre IT 39 NV are polyolefin macro synthetic fibers which provide excellent energy-absorption performance for all shotcrete applications.
- Cost-efficient, non-corrosive alternative to welded-wire mesh
- Helps maintain the workability of concrete without modifying the rheological properties of the mix design
- Highly resistant to attack from external agents, such as carbon dioxide and products containing chloride
- Provides a high level of adhesion in the cementitious paste, thereby increasing the ductility of concrete in the post-failure phase
- Particularly suitable for shotcrete and precast concrete elements for final linings in underground construction such as mines and tunnels
- Compatible with all other MAPEI admixtures used in the manufacture of high-quality concrete
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