Anti-UV masterbatch is a kind of functional masterbatch used to improve the anti-ultraviolet performance of plastic products and other materials. It is usually made by the method of nano-dispersion filling of ultraviolet absorbers, which are compounded by organic and inorganic nano-materials and polymer materials. It can absorb ultraviolet rays in the 200nm-380nm band, thus playing a role in shielding ultraviolet rays, effectively protecting products from fading, aging and other phenomena caused by long-term ultraviolet irradiation, and extending the service life of products.
Anti-UV masterbatch has many advantages. It has a good ultraviolet protection effect, and some products can reach UPF50+ with an ultraviolet blocking rate of ≥99%. At the same time, it has excellent weather resistance. For example, after QUV3000h testing, the anti-aging effect is lasting and effective without attenuation. In addition, some anti-UV masterbatches have good film-forming transparency and high clarity, with a visible light transmittance of up to 90%, and are safe and environmentally friendly, containing no toxic and harmful substances.
The application fields of anti-UV masterbatch are extensive. In the agricultural field, it can be used to produce agricultural films, such as greenhouse films and mulch films, to prevent the films from aging and becoming brittle and improve the light transmittance of the films. In the automotive industry, it can be used to produce automotive plastic parts, such as bumpers and dashboards, to prevent these parts from aging and fading due to sunlight exposure.
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