Hebei, cracking polypropylene fiber manufacturer

Hebei, cracking polypropylene fiber manufacturer Mobile: 15930646250 Specifications: 3MM 6MM 9MM 12MM 15MM 19MM 100% polypropylene fiber polypropylene as raw material. Through special processing technology and the formation of high strength organic fiber filament bundle, its inherent resistance to acid, alkali resistant, low thermal conductivity, has a very stable chemical properties. Join the concrete or mortar can effectively control concrete, mortar plastic shrinkage, shrinkage, temperature changes and other factors caused by micro-cracks, to prevent and suppress the formation and development of cracks. Greatly improved crack resistance of concrete impermeability. Impact resistance and seismic capacity. It can be widely used in underground waterproof projects. Industrial civil engineering of the roof, walls, floors, sinks, basements, as well as roads and bridges and other projects. It is a mortar, concrete engineering crack, seepage, wear-resistant, the new ideal material for insulation. The main technical parameters of the material polypropylene fiber polypropylene monofilament fiber bundle type specific gravity 0.91 tensile strength> 358Mpa acid alkaline high elastic modulus> 3.5Gpa melting point> 165 ℃ fiber diameter of 18 -48μm safety of non-toxic materials no water absorption low thermal conductivity, tensile limit of> 15% resistance to low temperature and strong specifications 19mm, 9mm, 6mm, 3mm primary function as a secondary concrete ribs material, Bot (BOT) polypropylene fibers can greatly increase their crack , impermeability, impact, earthquakes,: East, abrasion resistant, anti-burst, anti-aging properties and workability, pumping, water retention. Prevent produce concrete cracks increase permeability resistance of concrete to improve the freeze-thaw resistance of concrete to improve concrete impact, bending, anti-fatigue, improve seismic performance of concrete durability, resistance to aging