Question

What are the additives that are used to avoid uv lights degradation of polymers?

Answer 1

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UV and Light Blocking Additives. Our UV stabilizers help you mitigate the harmful effects of UV radiation on the polymers you use in your products, and our LightShield light blocking additives protect the sensitive ingredients .

Light stabilizers and UV absorbers are designed to solve the polymers degradation issues caused by exposure to sunlight. BASF has developed a comprehensive range of light stabilizers and UV absorbers

Answer 2

The following stabilizing systems have been developed, which depend on the action of stabilizer: (1) light screeners, (2) UV absorbers, (3) excited-state quenchers, (4) peroxide decomposers, and (5) free radical scavengers; of these, it is generally believed that excited-state quenchers, peroxide decomposers, and free ...