Add PVA staple fiber into mortar/concrete and plastic, no chemical reaction occurs, and its physical and chemical properties are
stable. Staple fibers are evenly dispersed in the matrix material, distributed in random directions, and overlap each other into a
three-dimensional network structure. Its main functions are as follows:
* Reduce the delamination, settlement and shrinkage of the base material, and prevent the material from cracking and the
expansion of cracks;
* Reduce the brittleness of the material and improve the toughness, so as to achieve the effect of strengthening and toughening;
* Improve the compactness of the material and improve the impermeability;
* Improve the impact resistance and ultimate tensile properties of the material;
* Improve the ability of materials to resist corrosion by chloride ions.
Product use
* Instead of asbestos materials, it is used for non-asbestos cement boards, colored tiles, cable pipes and lightweight partition
boards, etc.
* Used for large-volume concrete pouring, such as high-standard airport runways, high-grade highways, parking lots, dams, port
terminals, high-rise building floors, bridge decks and swimming pools, etc.;
* Used for roof treatment, basement and wall plastering mortar for industrial and civil buildings;
* Shotcrete used for tunnels, culverts and slopes;
* As a reinforcing material for gypsum products, magnesite products, powder building materials, rubber products and plastic
products;
* Used in coastal beaches, saline-alkali zones, and chemically corroded places.