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Mapefibre IT 39 NV

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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