The antioxidants and UV protection for plastics They are suitable for various applications, from vinyl paints, polyolefins, PU, and textiles. Antioxidants, As its name suggests, it prevents oxidation and subsequent yellowing of products; its use is generally recommended for finished products that are constantly exposed to the elements. On the other hand, UV protectors They work differently because they protect your product from the sun's UV rays and other light sources. Oxidation and light degradation are two different concepts, so both products can be used together to extend your product's lifespan.
There are many products that we might think would require antioxidants and UV protection for plasticsRoad signs, window frames, garden fences, exterior decorations, chairs, etc. Furthermore, it is important to highlight that the antioxidants and UV protection for plastics They help us preserve the physical properties of the material, not just its appearance.
It is usually a common grade found in general-purpose formulations with a UV protection Acceptable. It's a neon powder that, when added to plastic parts or paints, helps delay yellowing from UV exposure. Different grades are available depending on the application.
It is recommended to use it with antioxidants, as this type of product is susceptible to oxidation. Similarly, the use of pigments that act as UV filters can improve the performance of your products and reduce costs.
It generally demonstrates greater UV protection and oxidation resistance than the Benzophenone. It is used in conjunction with a phenolic antioxidant or with a HALS when you want to achieve better results. Its various available grades allow its application in many of the polymers used today.
It is recommended to use it in conjunction with additives that are light-sensitive and can generate chromophores, which results in the yellowing of your pieces.
As its name suggests, it slows down the oxidation of finished outdoor products. It is available in medical grades and general-purpose grades. It provides good initial color, transparency, and gloss to plastics.
Although the thermal stabilizers They are responsible for preventing the yellowing of the products; these antioxidants They serve to provide better initial color performance during processing as well as under outdoor conditions.
They have phenolic and propionate grades for different plastics.