Polypropylene fibers to reinforce concrete and mortar.
Advantages: they counteract the shrinkage tensions (plastic phase of the concrete) by distributing them uniformly over the entire mass of the products, thus avoiding the formation of micro-cracks. They reduce the permeability of the concrete, increase the impact and breakage resistance of the concrete, support and make the concrete cohesive on inclined walls (tunnels). With these fibers you obtain greater fatigue resistance, greater durability, fire resistance, alkali and chemical resistance.
Available lengths:
SIRIOFIBRE 15/06 (6 mm for mortars, plasters, etc.);
SIRIOFIBRE 15/12 (12 mm for screeds and flooring);
SIRIOFIBRE 15/18 (18 mm for boilers, etc.).
Fiber size: 30-80 microns.
Consumption: 800 gr/m3.
Packaging: 800 g water-soluble bags (25 pieces per box).