Polymers, also known as plastics, are widely used in many industries, including automotive, construction, packaging, and healthcare. However, one of the main challenges of using polymers is their susceptibility to degradation caused by exposure to ultraviolet (UV) radiation. UV radiation can cause degradation of polymer properties, such as discoloration, brittleness, and reduced strength, which can affect their performance and durability. To overcome this challenge, manufacturers and suppliers rely on UV stabilizers to protect polymers from UV radiation. One of the most effective UV stabilizers in the market is BASF Chimassorb 81.
BASF Chimassorb 81, also known as Cytec Cyasorb 531 or Cytec 531, is a light stabilizer that belongs to the family of benzophenone UV absorbers. It is a high-performance UV stabilizer that provides excellent protection against UV radiation and is suitable for a wide range of polymers, including polyolefins, PVC, PET, and engineering plastics. BASF Chimassorb 81 is produced by Ningbo Inno Pharmchem Co., Ltd, a reputable and reliable factory that specializes in the production of high-quality UV stabilizers for polymers.
BASF Chimassorb 81 has a unique chemical structure that allows it to absorb UV radiation and convert it into harmless heat. It is a colorless and odorless powder that is easy to handle and incorporate into polymers during the manufacturing process. It has a high melting point and is stable at high processing temperatures, making it suitable for use in a wide range of manufacturing processes, including injection molding, extrusion, and blow molding.
One of the main advantages of BASF Chimassorb 81 is its excellent UV absorption properties. It absorbs UV radiation in the range of 280-340 nm, which is the most harmful range for polymers. By absorbing UV radiation, BASF Chimassorb 81 prevents the formation of free radicals, which are responsible for polymer degradation. This results in improved color stability, increased durability, and enhanced mechanical properties of polymers.
Another advantage of BASF Chimassorb 81 is its compatibility with other stabilizers and additives. It can be used in combination with other UV stabilizers, such as hindered amine light stabilizers (HALS) or antioxidant stabilizers, to provide synergistic effects and achieve optimal UV protection. This makes it a versatile and cost-effective option for polymer manufacturers and suppliers.
BASF Chimassorb 81 is also known as UV Absorber UV-531, UV Absorber BP-12, Light Stabilizer UV-531, Light Stabilizer BP-12, 2-Hydroxy-4-n-octyloxybenzophenone, [2-Hydroxy-4-(octyloxy)phenyl]phenyl ketone, 2-Hydroxy-4-octyloxybenzophenone, Octabenzone, Ultraviolet Absorbent UV-531, Benzophenone-12, or BP-12. These names refer to the same product, BASF Chimassorb 81, and are used interchangeably in the industry.
In conclusion, BASF Chimassorb 81 is a high-performance UV stabilizer that provides excellent protection against UV radiation for polymers. It is produced by Ningbo Inno Pharmchem Co., Ltd, a reliable and reputable factory that specializes in the production of high-quality UV stabilizers. BASF Chimassorb 81 has unique chemical properties that allow it to absorb UV radiation and convert it into harmless heat, resulting in improved color stability, increased durability, and enhanced mechanical properties of polymers. It is also compatible with other stabilizers and additives, making it a versatile and cost-effective option for polymer manufacturers and suppliers. If you are looking for an optimal UV stabilizer for your polymers, consider BASF Chimassorb 81.
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