Anti-cracking Polypropylene Fiber PP Macro Fiber

Anti-cracking Polypropylene Fiber PP Macro Fiber

 Anti-cracking polypropylene fiber pp macro fiber is called Polypropylene plastic steel fiber (toughened polypropylene synthetic macro fiber) to fill the blank between steel fiber,the surface of the fiber is rough, uneven, is a new type of reinforcement, toughening material.The main purpose of adding anti-cracking fiber to the concrete is: it has the advantages of strong anti-cracking, anti-impact performance, high wear resistance, good affinity with cement, can increase the strength of components, extend the service life, and overcome the shortcomings of low tensile strength, small limit elongation, brittleness, and has excellent tensile strength, bending resistance, shear resistance, crack resistance, fatigue resistance, high toughness and other properties. The anti-cracking fiber(polypropylene pp macro fiber) dimension has obvious engineering performance, which can greatly improve the cracking resistance, wear resistance, bending strength and breaking strength, impact resistance and fatigue resistance, and impermeability of concrete, especially the toughening effect of high-strength concrete.

Polypropylene pp macro fiber concrete fiber function:

1、Polypropylene pp macro fiber add to concrete can reduce damage when happened earthquakes and other natural disasters. 

2、PP Macro Fiber to reduce the fatal flaws in concrete,improve the impermeability of concrete. 

3、To reduce the leakage of concrete.

4、Polypropylene macro fiber protect steel from corrosion.

5、PP macro fiber can improve the durability of concrete structures

6、Increase the wear resistance of concrete.

Parameters of polypropylene macro fiber:

Applying Instruction with Polypropylene pp macro fiber anti-cracking fiber:

1、Dosage:more than 2Kg/cubic meter of concrete.50mm for general crack level,40mm for shotcrete.

2、Choice of polypropylene  macro fiber length:50mm for general crack level,40mm for shotcrete.

3、Mixer:Horizontal two-shaft Forced Mixer.

The packaging of polypropylene pp macro concrete fiber:

1、common 0.9 or 1Kg per bag,may packed as customer’s requirement.

2、you can choice carton,paper bag,woven bag,paper bag or water solube bag,paller

3、special packaging can be supplied on your need.

Application of pp macro fiber concrete fibers in the field of construction and road:

1、Polypropylene pp macro fiber used for concrete engineering in corrosive enviroments such as seawater.

2、Concrete panel,Factory floor,The wall of house,Roof.

3、Surface of road and highway,Toll station,Tunnel.

4、Bridge Project,Water conservancy project.

5、Parking lot and Whart of the port.