BASF Tinuvin 400-DW is a next-generation hydroxyphenyl triazine (HPT) UV absorber specifically formulated for water-based coating systems. This high-performance dispersion delivers exceptional photostability through advanced molecular technology, providing triple the service life of conventional UV stabilizers while maintaining perfect clarity and environmental compliance.
Cutting-Edge HPT Technology - Superior UV-B absorption with minimal visible light interference
Environmental Compliance - Zero VOC, heavy metal-free formulation meeting strict regulations
Enhanced System Durability - 50% performance boost when combined with HALS stabilizers
Optimal Processing - Nano-scale particle size for seamless water-based system integration
Broad Compatibility - Stable performance across acrylic and polyurethane resin systems
Premium Wood Protection - Extended color stability for exterior wood coatings
Automotive Refinish - Superior gloss retention in waterborne repair systems
Industrial Coatings - Long-term corrosion protection for metal substrates
Food Packaging - Safe UV protection for compliant printing inks
Architectural Glass - Enhanced performance in energy-efficient low-E coatings
Chemical Name | 2-Hydroxyphenyl-s-triazine derivative |
CAS Number | 153519-44-9 |
Appearance | White dispersion |
Active Content | 20% |
Solid Content | ~40% |
Particle Size (D50) | <250 nm |
Dynamic Viscosity (25°C) | 10-50 cps |
Density (20°C) | 1.05-1.10 g/cm³ |
pH Value | 6.0-8.0 |
Recommended Dosage | 2-10% (as supplied) |
Packaging | 20 kg/drum (moisture-proof) |
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