Concrete Floor Shotcrete Used Polypropylene Macro Fiber

Concrete Floor Shotcrete Used Polypropylene Macro Fiber

Polypropylene macro fibers as a macro synthetic polypropylene PP fiber,They are widely used in lots of concrete engineerings.Adding synthetic PP fibers in shotcrete can improve the tensile strength. After adding synthetic PP fiber to shotcrete, the physical properties of concrete can be improved effectively.Due to the addition of polypropylene macro fibers. So it can increase the concrete impact resistance, anti-seepage, anti-seismic explosion and so on.Adding synthetic PP fibers to shotcrete can improve its durability. Effectively control the cracks in concrete  and the service life and safety of concrete are improved. Therefore, it has broad prospects for use.

Polypropylene macro fibers technical parameter:

Lead time of pp macro fiber for shotcrete:

applying instruction of polypropylene  fibers:

Polypropylene fiber dosage:

More than 2kg/cubic meter of concrete

Legth:50mm ploypropylene fibers for general crack level,40mm for shotcrete.

Mixer:Horizontal Two-Shaft Forced Mixer.

Polypropylene fiber for concrete application :

1、Polypropylene pp macro fiber is suitable for concrete reinforcement of highways,railways,tunnels,culverts and other infrastructure.

2、Bulding and municipal engineering:toll station,concrete panne,factory floor,roof,parking,etc.

3、Bridge project,water conservancy project.