polypropylene staple fiber can prevent the shrinkage crack of mortar and concrete; improve the toughness of concrete; enhance the anti-seepage and crack resistance of concrete; improve the impact strength of the wall; improve the peeling resistance of concrete; improve the impermeability Sexual, freeze-thaw; enhance the function of retaining tendons; prevent cracking of mortar and prevent crack propagation. Tens of millions of fibers are evenly distributed in the concrete, which plays a very good role in micro-reinforcing, so that the integrity of the structure is well maintained, and the structure is prevented from being scattered into many fragments when the structure is damaged by impact, and the structure is prevented. Corrosion of steel bars can greatly extend the service life of the project and reduce the maintenance cost of the project.

polypropylene staple fiber characteristics

1. Higher strength and modulus of elasticity are beneficial to the mechanical properties of concrete.

2. Strong grip with cement surface, hydrophilic treatment is good for hanging ash and improve strength.

3. Excellent dispersibility, not holding the group, effectively ensuring its anti-cracking performance.

4. The fiber has stable chemical properties and strong acid and alkali resistance.

polypropylene staple fiber use

Used in anti-cracking putty powder, thermal insulation mortar, concrete, construction engineering level, wall, floor, pool, basement, and access bridge engineering, with anti-cracking, anti-wear, wear resistance, improve toughness, improve impact, explosion-proof, It also has resistance to tearing and improves the bonding between old and new interfaces.

Hai'an County Qinfeng Chemical Fiber Co., Ltd. relies on first-class professional technical strength, front-end quality inspection system and perfect quality inspection system to rank among the high-quality enterprise queues in the industry, specializing in the production of polypropylene staple fiber, sincerely look forward to your call us!