• Introduction : UV-770 is a hindered amine light stabilizer (HALS), is used for polypropylene (tapes, films, thick items), polyethlene (thin and thick items) styrenics (acrylonitrile butadienestyrene,  polystyrene, high impact polysyrene), polyurethane, polyacetaL, polyamide
• Molecular Weight : 481
• Appearance : white crystals
• Melting Range : 81-85 degree
• Flashpoint : 150 degree  min
• Specific Gravity(20 degree ) : 1.05 g/cm3