.

Innovative UV Stabilizer: 3,5-Di-tert-butyl-4-hydroxybenzoic acid n-hexadecyl

UV stabilizers are crucial additives in the manufacturing process of polymers and other materials that are exposed to sunlight. These stabilizers prevent the degradation of the material due to UV radiation, which can cause discoloration, brittleness, and even structural failure. One of the most innovative UV stabilizers on the market is 3,5-Di-tert-butyl-4-hydroxybenzoic acid n-hexadecyl, also known as Cytec Light Stabilizer Cyasorb UV 2908, Solvay Light Stabilizer CYASORB UV-2908, and other trade names.

Manufactured by INNO Specialty Chemicals in China, this UV stabilizer is a cetyl derivative of 3,5-Di-tert-butyl-4-hydroxybenzoic acid, which is a common antioxidant used in the plastic, rubber, and polymer industries. The addition of the cetyl group to the molecule enhances its solubility and compatibility with various matrices, making it a versatile and effective UV stabilizer.

The main features and benefits of 3,5-Di-tert-butyl-4-hydroxybenzoic acid n-hexadecyl are as follows:

- Excellent UV absorption capacity: This stabilizer has a high molar extinction coefficient and can absorb UV radiation in the range of 290-400 nm, which corresponds to the most damaging wavelengths for polymers and other organic materials.n- Broad compatibility: 3,5-Di-tert-butyl-4-hydroxybenzoic acid n-hexadecyl is compatible with a wide range of polymers and other materials, such as polyolefins, PVC, polycarbonate, acrylics, styrenics, and elastomers. It can be used in various processing methods, such as extrusion, injection molding, blow molding, and film casting.n- Low volatility: This UV stabilizer has a low vapor pressure and does not migrate or evaporate easily from the polymer matrix, which ensures long-term protection against UV radiation.n- Synergistic effect: 3,5-Di-tert-butyl-4-hydroxybenzoic acid n-hexadecyl can act in synergy with other stabilizers, such as hindered amine light stabilizers (HALS) and UV absorbers, to provide comprehensive protection against UV radiation and other weathering factors.

Some of the specific applications of 3,5-Di-tert-butyl-4-hydroxybenzoic acid n-hexadecyl include:

- Outdoor products: This UV stabilizer is commonly used in outdoor products such as automotive parts, building materials, agricultural films, and sports equipment, which are exposed to sunlight and weathering.n- Packaging: The stabilizer can be added to plastic packaging materials, such as bottles, containers, and films, to prevent yellowing, cracking, and loss of mechanical properties.n- Electronics: 3,5-Di-tert-butyl-4-hydroxybenzoic acid n-hexadecyl can be used in electronic devices, such as cables, connectors, and housings, to protect them from UV radiation and other environmental factors.

In conclusion, 3,5-Di-tert-butyl-4-hydroxybenzoic acid n-hexadecyl is a highly effective and versatile UV stabilizer that can provide long-term protection against UV radiation and other weathering factors in various applications. Its low volatility, broad compatibility, and synergistic effect with other stabilizers make it a preferred choice for many manufacturers in the plastics, rubber, and polymer industries. INNO Specialty Chemicals is a reliable supplier of this innovative UV stabilizer, which can help enhance the performance and durability of your products.

News you might interested in