Description
Lignin fiber is an organic fiber obtained by chemical treatment of natural wood, with the appearance of cotton wool,white or gray..It is chemically stable under normal conditions and is not corroded by common solvents, acids and alkalis. It has good toughness, dispersion and chemical stability, strong water absorption capacity, and very good thickening and anti-cracking properties..It is widely used in asphalt road, concrete, mortar, gypsum products, wood pulp and sponge, etc. It has good effect on preventing cracking of coating, improving water retention, improving the stability of production and construction suitability, increasing the strength and enhancing the adhesion to the surface. Its technical role is mainly: thixotropy, absorption, carrier and filler.
