 
				
				BASF Tinuvin 5051 is an advanced hydrophilic UV stabilizer combining benzotriazole UVA and HALS technologies. Specifically designed for waterborne systems, it offers superior dispersion and long-term durability through its reactive hydroxyl functionality, making it ideal for high-performance wood and industrial coatings requiring extended weather resistance.
Water-Compatible Formula - Hydroxy-functional design ensures perfect dispersion in aqueous systems
Dual Protection Mechanism - UVA/HALS synergy provides 40% better UV resistance
Baking Process Stability - Maintains performance in curing up to 150°C
Permanent Film Protection - Chemically bonds to minimize migration (<0.1%)
Sustainable Solution - Complies with strict environmental regulations
Wood Protection - Clear varnishes for outdoor furniture and decking
Coil Coatings - Durable finishes for architectural metal panels
UV-Curable Systems - High-clarity formulations for optical applications
Automotive Refinish - Long-lasting 2K polyurethane coatings
Industrial Maintenance - Protective paints for harsh environments
| Chemical Composition | Benzotriazole UVA + Basic HALS blend | 
| Appearance | Amber viscous liquid | 
| Viscosity (25°C) | 7000 mPa·s | 
| Density (20°C) | 1.1 g/cm³ | 
| Solubility (20°C) | Acetone>50 g/100g / Water:<0.01 g/100g | 
| UV Absorption Peak | 346 nm (in chloroform) | 
| Recommended Dosage | Wood coatings:2-5% / Industrial paints:1-3% | 
| Packaging | 40 kg/carton (moisture-proof) | 
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E-mail: wangxingqiang@ericwchem.com
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