Application It can be widely used in various mortars, underground waterproof works, walls, floors, cement, basements, roads and bridges. Performance of PP Fiber in dry powder mortar or concrete Anti-crack function Improve anti-infiltration performance Improve anti-freezing and thawing Improve toughness and anti-shock Improve durability Improve fire resistance  Adding it into concrete mortar can effectively control the micro cracks caused by solid plastic shrinkage, dry shrinkage, temperature change and other factors of concrete mortar, prevent and slow the formation and development of cracks, and greatly improve the crack resistance, impermeability, impact resistance and seismic resistance of concrete. 1. It is evenly dispersed in the mortar to form a three-dimensional disordered structure inside, and can lock the moisture inside the mortar, with strong grip and wrapping force; 2. It is not easy to agglomerate in mortar or concrete, which effectively ensures the play of its crack prevention performance. It is convenient to use, without changing the mortar ratio. Put the fiber into the mortar mixture and add water to mix evenly; 3. In the concrete, the wear resistance, impermeability, freeze-thaw resistance of the concrete are improved, and the reinforcement protection function is enhanced; 4. The fiber has stable chemical properties, strong acid and alkali resistance, and can be used in any project. Physical Properties material ingredient 100% Polypropylene specific gravitys(g/cm³) 0.91 equivalent diameter(µm) 27.69 breaking strength(MPa) 641 Fiber elastic modulus(MPa) 8.5x103 percentage of breaking elongation(%) 30 Appearance Bundle monofilament Length(mm) 3-25 Melting point >160 Packing & Delivery Packing:1.0 kg/ small bag, 20 small bags/bag. Or 20kg/bag. Delivery: 5-7days Supply Ability: 2000Ton /Month Our Service Free Samples Technical Supports Every batch of products will be tested to ensure its quality. Quality Guarantee Sample testing support.