Polypropylene Fiber Twisted Bundle

Polypropylene Fiber Twisted Bundle is a kind of high performance fiber used in construction engineering. It is made by special processing, wire drawing and surface treatment. Polypropylene bundle crosslinked fiber has the advantages of high breaking strength, high tensile strength, acid and alkali corrosion resistance, good dispersibility in concrete, strong binding force and no damage to mixing equipment. It is widely used in cement concrete for anti-crack enhancement, anti-seepage and anti-aging functions.

Technical Parameter

Product Function

Compared with the steel fiber, the polypropylene fiber monofilament obtained after the full dispersion of polypropylene bunched stranded fiber has the significant advantages of small density and large quantity, and the polypropylene fiber itself has the characteristics of non-water absorption, strong acid-base resistance and elastic modulus equivalent to concrete, so that its improvement effect on the performance of concrete is particularly prominent in the following points.

1、Improve the cracking 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 bending and bending performance of concrete.

6、Improve the internal reinforcement capacity of concrete.

7、Improve the plastic deformation capacity of concrete, especially high-strength concrete.

8、Strong acid and alkali resistance, with good durability.

Application Field

1、large volume concrete pouring, such as wharves, high-rise building conversion girder, column, floor, etc.

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

3、Roof treatment and basement of industrial and civil buildings.

4、Road, bridge pavement and guardrail.

5、Dam, pool, parking lot, stadium and other concrete pouring.

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

7、Tunnel, mine, culvert, slope surface and other shotcrete.

8、Alkali resistance and chemical corrosion requirements of higher chemical plants.

Usage Method

Recommended dosage: When the anti-crack reinforcement requirements are high, it is recommended to add fiber 2.6kg/m³; Anti-crack reinforcement requirements Generally, add polypropylene bundle fiber 0.7kg-0.9kg/m³ and mesh fiber 0.4kg-0.6kg/m³ mixed use, the effect is more effective.

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

Packaging Details

Inner packing 1- 3kg per PE bag,Outer Packing 10-20kgs per plastic woven bag or carton,400kgs per pallet.We can produce according to customer requirements.