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Excellent film hardness and scratch resistance for demanding topcoat applications.
Good compatibility with acrylic dispersions and other waterborne resins for hybrid formulations.
Low VOC content, compliant with stringent environmental regulations including EU REACH and US EPA guidelines.
Superior hydrolytic stability enabling extended shelf life and consistent performance in aqueous systems.
Optimized rheology for smooth application via spray, roller, or curtain coating without excessive foaming.
High-performance waterborne wood coatings for furniture and flooring.
Industrial maintenance coatings for metal substrates requiring corrosion resistance.
Leather finishing systems where flexibility and abrasion resistance are critical.
Plastic coatings for automotive interior trim and consumer electronics housings.
Waterborne overprint varnishes for flexible packaging and paperboard.
| Chemical Type | Anionic aliphatic polyurethane dispersion |
| Product Form | White to slightly yellow opaque liquid |
| Appearance | Homogeneous dispersion, free of visible particles or gel |
| Solids Content (wt%) | 35.0 ± 1.0 |
| pH (at 25°C) | 7.8 – 8.5 |
| Viscosity (mPa·s, Brookfield RVT, #2 spindle, 20 rpm) | 150 – 400 |
| Density (g/cm³, 20°C) | 1.02 – 1.05 |
| Minimum Film Formation Temperature (MFFT) | ≥ 15°C |
Q1: What are the primary application areas for VTW6464w?
A: VTW6464w is widely used in high-performance waterborne coatings for flexible substrates—including leather, synthetic textiles, and technical films—where excellent abrasion resistance, flexibility, and low-temperature film formation are required.
Q2: Can VTW6464w be blended with other waterborne resins or additives?
A: Yes, VTW6464w demonstrates good compatibility with common waterborne acrylics, polyurethane dispersions, and crosslinkers such as aziridines or carbodiimides—though compatibility and stability should always be verified in the final formulation under intended processing conditions.
Q3: How does VTW6464w perform in terms of film formation and drying behavior?
A: VTW6464w forms continuous, flexible films at ambient temperatures and exhibits rapid water evaporation kinetics, supporting efficient air-drying or low-energy forced-air curing—ideal for high-speed industrial coating lines.
Q4: Is VTW6464w suitable for formulations requiring low VOC and regulatory compliance?
A: Yes, VTW6464w is a true waterborne polyurethane dispersion with negligible organic solvent content, supporting formulations that meet stringent global VOC regulations and sustainability targets for industrial and consumer-facing applications.
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
