UVASORB® HA77 DF is a monomeric Hindered Amine Light Stabilizer (HALS). It is particularly effective as light and long term heat stabilizer for plastics. Many years of light stability and high temperature service conditions can be achieved. HALS activity does not relate to absorption of UV radiation. They function mainly as free radical scavengers especially with peroxy radicals.
Plastic Additives, Polymerization
Building & Construction, Film Fiber & Tape, Geomembrane & Geosynthetics, Polyolefins
Automotive, Bottles, Carts, Decking, Drums, Geomembrane, Outdoor Furniture, Thick Sections
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