Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

BASF Tinuvin 5051Hydrophilic UV Stabilizer

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.

Features Of BASF Tinuvin 123DW(N) Hindered Amine Light Stabilizer

  1. Water-Compatible Formula - Hydroxy-functional design ensures perfect dispersion in aqueous systems

  2. Dual Protection Mechanism - UVA/HALS synergy provides 40% better UV resistance

  3. Baking Process Stability - Maintains performance in curing up to 150°C

  4. Permanent Film Protection - Chemically bonds to minimize migration (<0.1%)

  5. Sustainable Solution - Complies with strict environmental regulations

Typical Applications Of BASF Tinuvin 5051Hydrophilic UV Stabilizer

  1. Wood Protection - Clear varnishes for outdoor furniture and decking

  2. Coil Coatings - Durable finishes for architectural metal panels

  3. UV-Curable Systems - High-clarity formulations for optical applications

  4. Automotive Refinish - Long-lasting 2K polyurethane coatings

  5. Industrial Maintenance - Protective paints for harsh environments

Specifications Of BASF Tinuvin 5051Hydrophilic UV Stabilizer

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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