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Waterborne polyisocyanate-based curing agent with low VOC content, compliant with stringent environmental regulations.
Excellent compatibility with acrylic and polyester waterborne resins, enabling stable one-component and two-component formulations.
Fast ambient-cure capability with good through-cure performance, supporting efficient production cycles in industrial coating lines.
Superior hydrolytic stability—reduced sensitivity to moisture during storage and application compared to conventional aliphatic isocyanates.
Low haze and high clarity retention in clearcoats, delivering exceptional gloss and transparency in decorative and protective finishes.
Automotive OEM and refinish waterborne basecoat/clearcoat systems.
Architectural and industrial maintenance coatings for metal and wood substrates.
High-performance waterborne can coatings for food and beverage packaging.
Waterborne coil coatings requiring excellent flexibility, corrosion resistance, and bake performance.
Interior wood coatings for furniture and cabinetry where low odor and rapid handling are critical.
| Chemical Type | Aliphatic polyisocyanate dispersion (HDI-based) |
| Product Form | Opaque white to off-white liquid |
| Appearance | Homogeneous aqueous dispersion |
| Solids Content | 70 ± 2 wt% |
| pH Value | 7.5 – 8.5 |
| Viscosity (25°C, mPa·s) | 300 – 800 (Brookfield RVT, spindle #3, 12 rpm) |
| NCO Content | 6.8 – 7.2 wt% |
| Storage Stability | ≥6 months at 5–30°C in sealed container |
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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
