½kg Polypropylene Macro fiber for concrete additives Anti-crack mix

½kg Polypropylene Macro fiber is a synthetic macro fiber made by blend polymer-polypropylene and polyethylene . it is used to reduce plastic cracks of concrete,increase the tensile, flexural strength of concrete.

Diameter: 0.9mm
Length: 50mm
Specific Gravity: 0.91g/cm³
Tensile strength: 630Mpa
Elastic modulus: 10.1Gpa
Melting Point: 168℃
Alkali resistance: Excellent

BENEFITS
1.improve the crack resistance of concrete
2. improve the impermeability of concrete.
3. improve the wear resistance of concrete.
4. Improve the impact resistance and fatigue resistance of concrete.
5. Improve the flexural and flexural properties of concrete.
6. Improve the capacity of concrete internal reinforcement.
7. Improve the plastic deformation capacity of concrete, especially high-strength concrete.
8. Strong acid and alkali resistance, with good durability.
Recommended dosage: 1 pack (½kg-pack) of PP Macro fiber to 2 sacks of cement. For batching plant, 2-3kgs of PP Macro fiber per 1 Cubic of concrete.