High-performance, hydroxyphenyl-triazine (HPT) based UV absorber with exceptional photostability.
Water-dispersible formulation enabling easy incorporation into aqueous systems without organic solvents.
Excellent compatibility with waterborne acrylics, polyurethanes, and alkyd emulsions.
Low volatility and non-migrating behavior ensure long-term protection in demanding outdoor applications.
Meets stringent regulatory requirements including REACH compliance and low ecotoxicity profile.
Waterborne architectural coatings for exterior walls and facades.
Industrial maintenance coatings on metal and concrete substrates.
Wood coatings, including transparent and semi-transparent stains for decking and cladding.
Automotive refinish clearcoats requiring high-gloss retention and UV resistance.
Plastic coatings and inks for outdoor signage and extruded profiles.
| Chemical Type | Hydroxyphenyl-triazine (HPT) |
| Product Form | White to off-white aqueous dispersion |
| Appearance | Opaque, slightly viscous liquid |
| Active Content | Approx. 40 wt.% Tinuvin® 400 |
| pH (10% dispersion) | 7.0 – 8.5 |
| Particle Size (D50) | 100 – 300 nm |
| Storage Stability | ≥ 12 months at 5–30 °C (unopened) |
| Primary Applications | UV stabilization of waterborne coatings and dispersions |
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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