UV-5050 is a liquid light stabilizer blend developed specifically for coatings. Its high thermal stability and permanence makes it suitable for coatings exposed to high bake temperatures and/or to extreme environmental conditions. It has been designed to fulfill the high cost/performance and durability requirements of trade sales and industrial coating applications. Its broad UV absorbance allows effective protection of light sensitive substrates such as wood and plastics. Physical Properties Appearance : Appearance : Viscous amber liquid  Viscosity at 25℃: 10000mPa.s Density at 20℃: 1.03 g/cm3 Miscibility: UV-5050 is miscible to more than 50% with most commonly used paint solvents.           Water solubility is less than 0.01%. UV-5050 is a versatile light stabilizer which can be used in a wide variety of clear and pigmented coating systems, based on water-borne or solvent-borne paint technology. Its use is especially recommended for clear and light pigmented coatings in applications such as:  ● Wood Coatings(esp. water-borne acrylic dispersion based systems); ● House and Trim Paints (esp. water-borne acrylic dispersion based coatings); ● One-component or two-component polyurethane coatings; ● Industrial Sroving Finishes(e.g. alkyd, PES/melamine systems or PES/NCO-systems); ● Car Waxes, Car Polishes and Vinyl Protectants; ● Unsaturated Polyster (UPES)/Styrene Gel Coats; ● UV radiation curable acrylics and UPES resin based systems; The dispersion of UV-5050 in water borne coatings may be facilitated by dilution with a water miscible cosolvent such as butyldiglycol and Texanol. (Texanol is a registered tradedmark of Eastman Chemicals).  info at hhochem. com