Waterborne polyurethane dispersion emulsion (PUD) is an environment-friendly low VOC (volatile organic compound) material, widely used in many fields, mainly including:
1. Coatings and Coatings: Waterborne PUD is used for coating indoor exterior wall, woodware, metal, plastic and other materials. It has good weather resistance, wear resistance and chemical resistance.
2. Adhesive: Used as adhesive in textile, leather, wood and other industries, it has good adhesive strength and flexibility.
3. Automotive industry: Used in automotive interiors, sealing strip coatings, etc. to provide abrasion resistance and adhesion.
4. Fibres and textiles: As the resin for fiber processing, it is used as a binder for non-woven fabrics, a binder for hair planting processing, and the like.
5. Paper Processing: Increase the paper adhesion function, provide hardness, strength, barrier property, etc.
6. Pressure Sensitive Adhesive: Used for manufacturing adhesive tape, self-adhesive labels, etc., suitable for office supplies, building, furniture, vehicles and other fields.
7. PU Leather: Polyurethane leather used in automotive interiors, furniture, shoes and clothing.
8. Fiberglass bundle: It is used for the bundle and coating treatment of glass fiber.
9. Film primer processing: It is used for film primer processing, providing good adhesion and protective effect.
The application field of aqueous PUDs is expanding due to their excellent physical properties and environmental protection characteristics, which provide high performance while meeting the needs of modern industry for environmentally friendly materials.