Main application directions of waterborne polyurethane dispersion 

1. Coatings and adhesives: Waterborne polyurethane dispersion has wide application in coatings and adhesive areas. It can be used in wall coatings, wood coatings, and automotive coatings, and can increase the bonding strength, durability, and gloss of coatings. It can also be used for bonding wood, metal, and stone, providing good compressive strength and adhesion. 2. Textiles: Waterborne polyurethane dispersion is also applied in the textile industry, and can be used for printing, coating, and composite materials. It can form a breathable and waterproof protective layer on the surface of textiles, providing stain resistance, water resistance, and durability. 3. Synthetic leather: Waterborne polyurethane dispersion is widely used as coatings and adhesives in the synthetic leather industry. Compared with solvent-based polyurethane and PVC, waterborne polyurethane dispersion has better environmental performance and can produce high-quality synthetic leather materials. 4. Insulation materials: Waterborne polyurethane dispersion can be used to manufacture insulation materials such as foam boards. It can provide good insulation performance and is non-toxic and odorless. 5. Other applications: Waterborne polyurethane dispersion can also be applied in coatings, spray paints, printing inks, architectural coatings, automotive repair and manufacturing, and other fields.