Provides good impact,fatigue,shrinkage control and ductility in all Polypropylene steel fiber reinforced concretes.
Cost saving,Is easier to use,to disperse and safe to handle.
Can be used in highly corrosive circumstance.
The surface has been embossed,which greatly improves the cohesive force between fibres and concrete,and also boosts shrinkage resistance and crack resistance.
The toughness of macro synthetic fibre is less stronger than steel fibre.But test has shown slabs on grade and pre-cast concrete predominately require a dosage rate of between 25kg-40kg of steel fibres per cubic meter, in comparison,using between 3kg-10kg of macro synthetic fibre per cubic meter of concrete. Synthetic fibres achieve greater strength and ductility in the matrix.