Ningbo Inno Pharmchem Co.,Ltd. is a leading manufacturer of high-quality UV absorbers and light stabilizers. One of their most popular products is the UV-328, also known as BASF light stabilizer Tinuvin 328 or BASF Tinuvin 328. This powerful UV absorber offers outstanding protection against UV radiation, making it an essential ingredient in many industries.

What is UV-328?

UV-328 is a type of ultraviolet absorber that belongs to the class of benzotriazole derivatives. Its chemical name is 2-(2H-benzotriazol-2-yl)-4,6-di-tert-amylphenol. It is a white or slightly yellowish powder with a melting point of 80-83°C. UV-328 has excellent solubility in organic solvents such as benzene, toluene, and chloroform.

What are the benefits of using UV-328?

UV-328 is a highly effective UV absorber that provides excellent protection against the harmful effects of UV radiation. It absorbs UV light in the range of 290-400 nm and has a high extinction coefficient. This means that it can absorb a large amount of UV radiation and prevent it from reaching the substrate.

UV-328 is widely used in the plastics industry as a light stabilizer. It can be added to plastic resins to protect them from the damaging effects of UV radiation. It is particularly effective in protecting polyolefins, PVC, and styrenics. UV-328 can also be used in coatings, adhesives, and sealants to improve their weatherability and durability.

UV-328 is a stable and long-lasting UV absorber that does not degrade over time. It has a low volatility and does not migrate from the substrate. This means that it can provide long-term protection against UV radiation, even in harsh outdoor environments.

Why choose UV-328 from Ningbo Inno Pharmchem Co.,Ltd.?

Ningbo Inno Pharmchem Co.,Ltd. is a reliable manufacturer of UV-328. They have a state-of-the-art manufacturing facility that utilizes advanced technology and equipment to produce high-quality UV absorbers and light stabilizers. They have a team of experienced chemists who ensure that each batch of UV-328 meets the highest quality standards.

Ningbo Inno Pharmchem Co.,Ltd. is committed to providing their customers with the best possible service. They offer competitive pricing, timely delivery, and excellent customer support. They can also provide customized solutions to meet specific customer requirements.

In addition to UV-328, Ningbo Inno Pharmchem Co.,Ltd. offers a wide range of UV absorbers and light stabilizers. They can provide technical support and advice to help customers choose the right product for their specific application.

Conclusion

UV-328 is a high-performance ultraviolet absorber that offers excellent protection against the harmful effects of UV radiation. It is widely used in the plastics industry as a light stabilizer and can also be used in coatings, adhesives, and sealants. Ningbo Inno Pharmchem Co.,Ltd. is a reliable manufacturer of UV-328 and other UV absorbers and light stabilizers. They offer high-quality products, competitive pricing, and excellent customer support. If you are looking for a reliable supplier of UV-328, look no further than Ningbo Inno Pharmchem Co.,Ltd.

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