PUD · High-Solid Aliphatic
YT-2250 is a high-solid aliphatic waterborne polyurethane dispersion developed by our company, designed specifically for coatings on soft substrates such as leather and textiles. It forms a medium-soft, highly resilient film with excellent yellowing and hydrolysis resistance. Compatibility with inorganic powders (matting agents, fillers, pigments) has been specially optimised, giving good dispersion stability without flocculation or settling, while flex and damp-heat ageing resistance suit applications with high durability and appearance-stability requirements.
Key Specs
- Ionic type
- Anionic
- Appearance
- Milky white liquid
- Solid content
- 50 ± 2%
- 100% modulus
- 3 MPa
- Viscosity
- 100 – 500 mPa·s
Key Features
- Medium-soft film with good resilience
- Excellent yellowing and hydrolysis resistance
- Good compatibility with inorganic powders; stable dispersion without flocculation or settling
- Flex and damp-heat ageing resistant
Applications
- Leather top finishing
- Textile coating and finishing
- Highly filled matte coating systems
- Footwear upper coating
- Bag and furniture leather finishing
- Automotive interior surface treatment
Storage
Store at 5–35 °C; avoid freezing, high temperature and direct sunlight. Shelf life: 6 months. Shipped as non-hazardous goods.
