U-pack® UV-5151

U-pack® UV-5151 by Rianlon acts as an ultraviolet light stabilizer. It is used in a wide variety of clear and pigmented coating systems, based on water- and solvent-borne paint technology.

• It contains RIASORB® UV-1130 (67%) and RIASORB® UV-292 (33%).
• Due to the hydrophilic nature, it is suitable for use in wood coatings, house & trim paints, 2 component PUR coatings and air-drying alkyd emulsions.
• The dispersion of U-pack® UV-5151 in water-borne coatings can be facilitated by dilution with a water miscible cosolvent.
• The recommended dosage level is 1-5%.
• It has a shelf life of 24 months.