Application Of Polypropylene Fiber Reinforced Concrete

                              Application Of Polypropylene Fiber Reinforced Concrete

  Polypropylene fiber is also known as engineering fiber, concrete fiber, anti-crack fiber, artificial fiber or plastic fiber.

  Polypropylene (PP) is a semi-crystalline thermoplastic. Using fiber-grade polypropylene as the raw material, 

  Polypropylene Micro Fiber is a high-strength bundle-shaped mono-filament organic fiber formed by a special process.

  Its inherent strong acid resistance, strong alkali resistance, weak thermal conductivity, and extremely stable chemical properties.

Parameter

Feature

1.Improving the ability of concrete to resist earthquake and natural disasters

2.Improving crack resistance of concrete  

3.Reduces plastic shrinkage and settlement cracking

4.Increase the wear resistance of concrete

5.Improving the capacity of concrete to protect steel

6.Increasing the concrete crack resistance, flexural strength

Application                                                   

1）High demand projects

① PP fibers for concrete are suitable for concrete rigid self-waterproof structure and high-demand projects to longer the service life.

② Basement floor, sidewall, roof, roof cast-in-place slab, reservoir, water conservancy projects, subways, airport runways, port terminals,

 overpass viaduct decks, piers, super-long structures.

2）Cement motar

① PP fiber can reduce cracks in the cement mortar.

② Internal (external) wall painting, aerated concrete plastering, interior decoration putty, thermal insulation mortar.

③ Polypropylene fibers are applied to anti-explosion and fire-resistant engineering with its high ignition point.

3）Civil construction

① Civil air defense military projects, oil platforms, chimneys, refractory materials.

② PP fiber is also applied to shotcrete to reduce the rebound rate by 90%.

③ Tunnel, culvert lining, thin-walled structure, slope reinforcement.

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