Mayzo UV Stabilizers
BLS
292
BLS 1622
BLS 1770
BLS 1944
Common Industry Applications
Tape, Label, Adhesives
Polymer & Rubber
Paint, Coatings, and Inks
Roofing
Resins

Norcross, Georgia, USA 30092
Toll Free: 1+800.449.9068
Phone: 1+770.449.9066
Fax: 1+770.449.9070
E-mail: info@mayzo.com
UV Stabilizers
Mayzo provides a variety of Light Stabilizer.
BLS 1622 is a high molecular weight hindered amine light
stabilizer. It has minimal interaction with co-additives such as pigments
and other stabilizers and thus is highly effective in systems using carbon
black and pigmented systems. Secondary effects as an antioxidant are realized
in the long-term heat stability of polyolefin systems. Areas of application
include polyethylene, polypropylene, unsaturated polyester, styrenics,
acrylics and vinyl polymers.
BLS 292 is a liquid hindered amine light stabilizer (HALS).
It provides outstanding light stability to many industrial and automotive
coatings, as well as providing long-term stability to a wide variety of
polymeric systems including styrenics, acrylics, polyethylene, polypropylene,
and polyurethane. As a liquid, it blends easily and disperses completely
resulting in lower loading requirements, virtually eliminating the particle
dispersion problems associated with traditional powder HALS. The liquid
form also allows for outstanding compatibility with a wide variety of
coating systems, including waterborne and UV curable coatings.
BLS 1770 is an exceptionally effective stabilizer for
polyolefins, including natural and pigmented polypropylene multifilament
slit film, polyethylene, ethylene-propylene copolymer and terpolymer,
polyurethanes, EPDM, ABS, SAN, ASA, and other styrenic polymers and copolymers.
It is compatible with phenolic antioxidants, phosphites, and other co-additives
and can be effective also in polyamides and polyacetals.
BLS 1944 is a polymeric amine stabilizer (HALS). It provides
outstanding light stability to many polymers and in addition, gives long-term
stability to polyolefins by a radical trapping mechanism similar to that
of hindered phenols. Significant levels of stabilization are achieved
at relatively low concentrations. Because of its polymeric structure,
It has a very low volatility (even at high temperatures), low extractability
and a low migration rate from polymeric substrates. When compounded, BLS
1944 imparts no negative effects on substrate initial color, its low dust,
free-flowing form makes it exceptionally convenient to handle.

