1.Introduction Wave pp fibre is polypropylene as raw material, after special surface modification and molding processing. With acid corrosion, high strength, easy to disperse, easy construction, the mixing of the vehicle, the road without any damage, no special advantages of conservation, can substitute for steel fiber reinforced concrete crack in the cement significantly improve the impact toughness of concrete, anti-bending performance, and because of special cross-sectional shape, and a good combination of properties of concrete. 2.Specifications ItemSpecification ShapeWaved Density0.91 g/cm3 Tensile Strength> 460 Mpa Elasticity Modulus> 4000 Mpa Crack Elongation≤15% Resistance to Acid, AlkaliStrong Melting Point> 160℃
4.Applications PP curved macro fiber is used in all types of concrete. Culvert support, mountain slope protection and other support projects. Basement seepage, reservoir and low pressure water pipes and other projects. Water conservancy and hydropower projects spillway, gate plate and other high-speed water. Corrosive environment of seawater concrete works. Roads, railways and other bridges. Polypropylene Fiber website:http://www.botaitech.com/concrete-fiber/polypropylene-fiber/