Polymeric light stabilizers (High MW) protect the core of the material. The molecular weight is relatively high and therefor suitable for thin products.
Description of the Light stabilizers (HALS)
Omnistab Light Stabilizers, also called Hindered Amine Light
Stabilizers (HALS) protect polymers from degradation due to
UV exposure. They also act as primary antioxidants with low
color generation and provide their protection thorughout the
life of the end product. Light stabilizers can continuously
self-renew and activate, and can continuously capture newly
generated free radicals, thereby achieving the purpose of
protecting materials.
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Looking for a specific Light stabilizers (HALS)?
Omnistab Light Stabilizer blends protect polymers from degradation due to UV exposure. Our blends are a mixture of two or more individual light stabilizers.
Monomeric light stabilizers (Low MW HALS) provide effective surface protection. The molecular weight is relatively low and therefore suitable for thick products.
