Polypropylene fiber simple 4 steps, the use of technology

Polypropylene fibers are mainly used in the basement floor, side walls, roof, floor slab roofing, reservoirs, etc. Crack resistance, impact resistance, abrasion resistance, demanding projects, water projects, subway, airport runways, ports, viaduct overpass bridges, piers, long structure.

Polypropylene fiber simple 4 steps, the use of technology

1. In accordance with the amount of time mixing the concrete side, with the ratio in accordance with the requirements (or suggested dosage) accurately measure the weight of the fibers of each addition

2. Sand and Gravel ready after the fibers are added. Compulsory mixer is recommended. The aggregate together with fiber agitated together. It should be noted should ensure that fiber is applied between the aggregate, dry mix for about 30 seconds, after the addition of water, wet mix for about 30 seconds, so that the fibers sufficiently dispersed.

3. After completion of the stirring random sampling, such as fibers have been uniformly dispersed into monofilaments, the concrete can be put into use, if there is still a bundle of fiber is extended mixing time 20-30 seconds, can be used.

4. Add fiber concrete with normal concrete construction and maintenance processes are identical.

Use a polypropylene fiber construction project, because polypropylene fiber has a strong alkali resistance, against all basic base Hydration erosion; with good dispersion, disunity, not the beam to ensure that the fiber uniform distribution of properties in the binder. And have a longer service life.

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