Application of polypropylene staple fiber in the concrete and construction

What is polypropylene staple fiber?

Polypropylene staple fiber is a single fiber, which can improve the crack resistance, impermeability, anti-wearing ability, anti-freezing ability, anti-explosion ability and improve the workability of concrete.

Short polypropylene staple fibers are evenly distributed in mortar and concrete, which keeps the integrity of the structure well and prevents the structure from being scattered into many fragments when it is damaged by impact. The corrosion of the steel bars in the structure can greatly extend the service life of the project and reduce the maintenance cost of the project.

Polypropylene staple fiber is used in anti-cracking putty powder, thermal insulation mortar, concrete, construction engineering level, wall, floor, pool, basement, and access bridge engineering. It has anti-cracking, anti-wear, wear resistance, toughness and impact. , explosion-proof, also has resistance to tearing, improve the bonding of old and new interfaces.

Polypropylene staple fiber has superior moisture permeability and quick drying property, good combability and spinning performance, and can produce soft and tough fabrics. The fabric is light in weight, warm in warmth, delicate in hand and comfortable to take. , acid and alkali resistant. At the same time, it has the ability to dissolve quickly, good filling and insulation.

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