These are polypropylene (PP) synthetic fibers of 24 mm length. These micro fibers are used in concrete mixing machines. They prevent crack formation and provide reinforcement. Maximum size of the aggregate in normal concrete is 19mm (approx.). Being longer than maximum size of aggregate, each and every strand of fiber is effective. CPP24 is used to minimize damage of structures and prevent spalling, in case of fire. Suitable care has been taken to ensure dispersion of fibers. It conforms to ASTM C 1116/C 1116M - 06 4.1.3 Type III & BS EN 14889-2: 2006.
DOSAGE
For crack prevention - 600gm/m3 (minimum); Recommended Dosage - 900gm/m3
For primary reinforcement (in concrete floors/precast) - Above 1000gm/m3.
For Fire Protection of Concrete - 2.0 kg/m3 (minimum)
Results improve with higher dosage of fiber. Kindly optimize the dosage depending on the requirement.
