The damaging effects of ultraviolet (UV) radiation on materials like plastics, coatings, and adhesives are well-known. UV radiation can cause yellowing, cracking, chalking, and loss of mechanical properties, leading to reduced product performance and lifespan. To prevent these negative effects, a UV absorber is often used to protect materials from UV radiation. Among the many UV absorbers available in the market, UV-1164 stands out as a reliable and effective option that offers excellent protection and durability.

UV-1164 is a light stabilizer produced by Ningbo Inno Pharmchem Co., Ltd., a leading manufacturer and supplier of specialty chemicals in China. The product is also known as 2-[4,6-Bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl]-5-octyloxyphenol or 2-[2,4-Bis(2,4-xylyl)-2-(1,3,5-triazinyl)5-octyloxyphenol, depending on the naming convention used by different companies. UV-1164 is a member of the triazine family of UV absorbers, which are known for their high extinction coefficients, broad absorption spectrum, and low volatility.

One of the outstanding features of UV-1164 is its excellent compatibility with many polymers and coatings, including polyolefins, styrenics, polyesters, acrylics, and polyurethanes. This compatibility makes UV-1164 an ideal choice for many applications, such as automotive parts, building materials, electrical appliances, and packaging. Additionally, UV-1164 has a low migration tendency, which means it stays in the polymer matrix and does not leach out to the surface, thereby providing long-lasting and uniform protection.

UV-1164 also offers superior performance compared to other UV absorbers, such as BASF UV absorber Tinuvin 234 or Solvay Light Stabilizer CYASORB UV-1164 (which may or may not be the same as the product produced by Ningbo Inno Pharmchem Co., Ltd.). For instance, UV-1164 has a higher UV absorption capacity, which means it can absorb more UV radiation and offer better protection. UV-1164 also has a higher thermal stability, which means it can withstand higher processing temperatures and provide more durable protection. In addition, UV-1164 has a lower color contribution, which means it has less impact on the color of the product it is used in.

To use UV-1164 effectively, it is important to follow the recommended dosage and processing conditions. The optimal dosage of UV-1164 depends on factors such as the polymer substrate, the thickness of the product, the expected exposure to UV radiation, and the desired level of protection. As a general guideline, the dosage of UV-1164 can range from 0.1% to 2.0% by weight of the polymer. Higher dosages may be needed for thicker products or more severe exposure conditions. UV-1164 is typically added to the polymer during compounding or extrusion, although it can also be added later in the process if necessary.

In terms of processing conditions, UV-1164 can withstand temperatures up to 300°C without significant degradation, which makes it suitable for most processing methods, including injection molding, blow molding, extrusion, and coating. However, it is important to avoid overheating or prolonged exposure to high temperatures, as this can cause thermal degradation and reduce the effectiveness of the UV-1164. UV-1164 is also compatible with other additives, such as antioxidants, antistatics, and slip agents, although the compatibility should be tested beforehand.

In conclusion, UV-1164 is a reliable and effective UV absorber that can maximize the protection of materials from UV radiation. Produced by Ningbo Inno Pharmchem Co., Ltd., a leading manufacturer of specialty chemicals, UV-1164 offers excellent compatibility, low migration, high UV absorption capacity, high thermal stability, and low color contribution. It is suitable for a wide range of applications and processing conditions, and can be used in combination with other additives for optimal performance. If you want to ensure the longevity and performance of your products, consider using UV-1164 as your UV absorber of choice.

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