PP mesh fiber is made of 100% virgin polypropylene, and its cut-off surface is rectangular.PP fibermesh is made by dividing, cracking and cutting the polypropylene film and could distribute quickly through the concrete matrix.PP mesh fiber could prevent crack in concrete effectively. Its function is similar to pp mono fibre and also has some characteristics of pp macro fibre.
Main application engineering reference:
Tunnels, mine walls, roofs, etc.
River, dam, reservoir and other projects.
Military protection works, wharf revetment, piers and so on.
Concrete pavement, bridge, airport pavement, factory floor and other projects.
Mechanical net bond with the concrete
Provides multidimensional reinforcement.
Enhances durability and toughness of concrete.
Improves impact, shatter and abrasion resistance of concrete.
According to the volume ratio is generally 0.1-0.2%, by weight generally 1-2kg per cubic concrete.