English
Español
tiếng việt
русский
Low-VOC, environmentally compliant formulation meeting global regulatory standards for waterborne coatings.
Excellent film-forming capability with high gloss retention and superior clarity after drying.
Outstanding flexibility and abrasion resistance suitable for dynamic substrate applications.
Good compatibility with acrylic emulsions and crosslinkers for hybrid system formulation.
Stable storage at 5–40 °C with shelf life of 12 months in original sealed container.
High-performance leather finishing topcoats for footwear and upholstery.
Waterborne wood coatings requiring enhanced scratch and chemical resistance.
Flexible packaging inks and overprint varnishes for food-contact-compliant laminates.
Textile coating binders for functional finishes (e.g., waterproof, breathable fabrics).
Industrial maintenance coatings for metal and plastic substrates in low-emission environments.
| Chemical Type | Aliphatic polyester-based anionic waterborne polyurethane dispersion |
| Product Form | Opaque white liquid dispersion |
| Appearance | Homogeneous milky liquid, no sediment or phase separation |
| pH (25 °C) | 7.8–8.5 |
| Solid Content (wt%) | 30.0 ± 1.0 |
| Viscosity (mPa·s, Brookfield RVT, #3 spindle, 20 rpm, 25 °C) | 150–350 |
| Density (g/cm³, 25 °C) | 1.02–1.05 |
| Minimum Film Formation Temperature (MFFT) | 15 °C |
Q1: What are the primary application areas for YA-P 708?
A: YA-P 708 is widely used in high-performance waterborne coatings for flexible substrates, including synthetic leather finishing, textile coatings, and soft-touch decorative films. Its excellent film-forming ability and low-temperature flexibility make it especially suitable for applications requiring abrasion resistance and elastic recovery.
Q2: Can YA-P 708 be blended with other waterborne resins or additives?
A: Yes, YA-P 708 demonstrates good compatibility with many common waterborne acrylics, polyacrylates, and crosslinkers such as aziridine or carbodiimide types. Compatibility should always be verified through small-scale formulation trials to ensure colloidal stability and film integrity.
Q3: How does YA-P 708 perform under high-humidity curing conditions?
A: YA-P 708 exhibits robust coalescence and film formation even at elevated relative humidity levels, thanks to its optimized particle size distribution and surfactant system. However, extended exposure to condensing moisture during early film formation may delay full property development and should be managed via controlled drying protocols.
Q4: Is YA-P 708 suitable for low-VOC or zero-NMP formulations?
A: Yes — as a 100% water-based dispersion, YA-P 708 contains no organic solvents, NMP, or APEO-containing surfactants. It supports formulators in achieving stringent VOC compliance and aligning with evolving environmental and occupational health requirements.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
