Coatings applications in which BLS 123 is recommended include automotive and industrial
coatings, decorative paints, and wood stains or varnishes, including both waterborne and solventbased systems. Its low basicity makes it ideal for use in coatings that cure with an acid catalyst.
Combinations with UV absorbers offer outstanding protection against cracking, gloss reduction, and
chalking resulting from UV exposure and outdoor weathering.
BLS 123 is also ideal for use in plastic applications, especially in cases where conventional, basic
HALS can produce undesired interactions. Examples include flexible and rigid PVC compounds,
automotive parts that are to be coated with acid-cured paints, and plastics containing halogenated flame-retardants. BLS 123 is also effective for the stabilization of other polymers, including
polyvinyl butyral, unsaturated polyesters, and acrylics.
Manufacturer:
Mayzo
short description:
BLS 123 is a liquid hindered amine light stabilizer (HALS) that provides outstanding light stability to
many industrial and automotive coatings. This product has an inherently low basicity, preventing
interaction with acidic coating components such as catalysts. The liquid form also allows for
outstanding compatibility with a wide variety of coating systems, including waterborne and solventbased coatings. BLS 123 is also effective for the stabilization of plastics.
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