Plastics are sensitive to degradation by UV light and must be therefore protected when exposed to solar radiation. The extent and rate of this degradation is influenced by various parameters, such as, for example, climatic conditions, thickness of the part, polymer type, or the presence of other additives.

Applications for UV masterbatches:

• UV masterbatches protect polymers against UV-degradation.

• They avoid discolouration and improve processability.

• UV stabilizer masterbatches do not absorb the harmful UV radiations, thus ensuring excellent performance and stabilizing the mechanical properties and elongation.

• They also avoid crazing and chalking effects.

• They are perfect for jumbo bags, irrigation films, rotomoulding items, etc. Due to their attractive gloss and high weatherability properties, they show excellent performance even in adverse conditions.