Application of wood fiber in mortar products

Wood fiber is mainly used in putty powder, tile adhesive, thermal insulation mortar, waterproof mortar, self-leveling mortar, concrete mortar, caulking agent, gypsum products, relief coating, interior and exterior wall coating, and has good effects on preventing coating cracking, improving water retention, improving production stability and construction ease, increasing strength, and enhancing adhesion to the surface. Its technical functions are mainly: thixotropy, protection, absorption, carrier and filler.

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1. Wood fiber can increase the viscosity of self-leveling floor materials and can be used as an anti-precipitation additive; enhance fluidity and pumpability, thereby improving the efficiency of floor paving; control water retention, thereby reducing cracking and shrinkage.

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2. Wood fiber can enhance the adhesion between masonry mortar and the surface of masonry, and can enhance water retention, so that the strength of mortar can be improved; improve lubricity and plasticity, thereby improving construction performance, easier application, saving time, and improving cost-effectiveness.

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3. Wood fiber can improve the uniformity of cement-based plaster, making it easier to apply, while improving anti-slip ability, enhancing fluidity and pumpability, thereby improving work efficiency; high water retention, extending the working time of mortar, improving work efficiency, and helping the mortar to form high mechanical strength during solidification; controlling air infiltration, thereby eliminating micro cracks in the coating and forming an ideal smooth surface.

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4. Wood fiber plastering mortar is applied to the wall surface layer, which can effectively prevent the occurrence of wall cracking and achieve the effect of crack resistance and anti-seepage. The fiber mortar surface layer has good construction and finishing operation characteristics. It has no effect on the appearance of the mortar surface layer. Fiber can make up for the technical defects of new lightweight wall materials to the greatest extent. Various lightweight energy-saving wall materials have defects of varying degrees of surface cracking and insufficient anti-seepage performance, which affects their promotion and application. When using these wall materials, the use of fiber mortar as a plastering surface layer can fully make up for their performance defects and help improve the quality of the project.