UV-5151 is a liquid compound light stabilizer used in the coating industry. Its excellent thermal stability and environmental durability make it suitable for protecting high-temperature baking systems and industrial coatings under extremely harsh conditions. Based on its wide absorbing range, UV-5151 can provide effective protection for light-sensitive substrates such as wood and plastics.
Physical Properties:
Appearance : Viscous light amber liquid
Viscosity at 20℃: 7000mPa.s
Density at 20℃: 1.10 g/cm3
Application：
CHEMK UV-5151 is a universal light stabilizer which can be used in a variety of solvent borne and waterborne industrial and decorative coating systems
The recommended applications are as follows:
● Wood coatings (especially alkyd varnishes, coloring primer and coatings);
● Permeate wood varnish and wood anti-mildew primer;
● One-component or two-component polyurethane coatings;
● High solid alkyd coatings and vinyl coatings;
● Industrial baking paint (PVC plastic paint and polyester coil steel paint, general high temperature baking metal paint);
● Unsaturated polyester UPES/ styrene rubber coating layer;
● Automotive wax, polishing oil and Vinyl insecticide
Its use is especially recommended for clear and light pigmented systems like:
● Thermoplastics (Acrylics, Vinylics....)
● 1 and 2 K-PUR (Acrylic/NCO, PES/NCO...)
● Waterborne systems (Acrylic, PUD, 2K-PUR)