Polypropylene Macro Fiber

Polypropylene Macro Fiber is made of polypropylene modified polymer as the main raw material, and processed by special technology and surface treatment. It is a coarse fiber with a rough surface and a well-defined shape. It is a substitute product developed for steel fiber. Compared with steel fiber, it has the characteristics of corrosion resistance, easy dispersion, easy construction and no damage to mixing equipment. The shortcomings of concrete such as low tensile strength, small limit elongation and brittleness are overcome. Widely used in construction, road and bridge, hydraulic engineering and other engineering fields.

Technical Parameter

Product Function

1、PP Macro Fiber add to the concrete structure can enhance the tensile strength, shear strength and other mechanical properties of concrete, making it more durable. It can also improve the cracking resistance, impermeability and impact resistance of concrete.

2、Plastic steel fiber with high strength, high toughness, corrosion resistance and other characteristics, plastic steel fiber is mainly used in road, tunnel, bridge and other building infrastructure.

3、It has the function of steel bar and steel fiber.

4、Improve the tensile strength and flexural strength of concrete.

5、It has the function of steel bar and steel fiber.

6、Improve the plastic deformation capacity of UHPC.

Application Field

1、Concrete pavement, bridge deck, airport runway, factory floor and other projects with high cracking resistance requirements.

2、Concrete wear-resistant hardening floor, epoxy resin floor, emery floor and other industrial floors.

3、Tunnel, mine wall, roof and other projects using special construction methods.

4、River, dam, reservoir and other projects.

5、Military protection engineering, pier revetment, bridge piers, etc.

6、The production of concrete components, pipes, plates.

7、Shotcrete, pumped concrete

8、Chemical plants requiring high alkali and chemical corrosion resistance.

9、UHPC

Usage Method

Recommended dosage: 3-9 kg/m³.

Mixing process: Add aggregate → add fiber → add cement → add water → stir → add water,disperse the fibers completely.

Packaging Details

Inner packing 1- 10kg per PE bag,outer Packing 10-25kgs per plastic woven bag or carton,1200kgs per pallet.We can produce according to customer requirements.