Antioxidant 168: A Key Component for Durable Polyolefins and Plastics
Polyolefins, such as polyethylene and polypropylene, are ubiquitous in modern life, used in everything from packaging and textiles to automotive parts and construction materials. However, these versatile polymers are susceptible to degradation from heat, light, and oxygen, which can compromise their performance and lifespan. To ensure their durability and maintain their processing integrity, advanced additives like Tris(2,4-di-tert-butylphenyl) phosphite, also known as Antioxidant 168, are essential.
Antioxidant 168 functions as a highly effective secondary antioxidant, playing a critical role in stabilizing polyolefins during manufacturing and throughout their service life. Its primary mechanism involves neutralizing hydroperoxides, which are unstable intermediates formed during the polymer’s exposure to heat and oxygen. By decomposing these hydroperoxides, Antioxidant 168 prevents the initiation and propagation of free radical chain reactions that lead to polymer degradation. This makes it an invaluable processing stabilizer for polyolefins.
The benefits of incorporating Tris(2,4-di-tert-butylphenyl) phosphite into polyolefin formulations are manifold. It offers excellent resistance to extraction by water and exhibits low volatility, ensuring sustained protection even in challenging environmental conditions. Its high heat stability is particularly advantageous for high-temperature processing, where polymers are most vulnerable to thermal-oxidative breakdown. Moreover, when used in combination with primary antioxidants, such as hindered phenols, it demonstrates a powerful synergistic effect, significantly boosting the overall oxidative resistance of the material.
This antioxidant’s compatibility with a wide range of polymers, including not only polyolefins but also ABS, PVC, and PET, makes it a versatile solution for various applications. Manufacturers can rely on Antioxidant 168 to help maintain the physical and mechanical properties of their plastic products, ensuring they meet the demanding requirements of different industries.
NINGBO INNO PHARMCHEM CO.,LTD. is a leading supplier of high-performance chemical additives. We provide Tris(2,4-di-tert-butylphenyl) phosphite, a key component for enhancing the durability and processing stability of polyolefins and other plastics. By choosing our product, you are investing in the quality and longevity of your manufactured goods. Purchase this vital antioxidant to protect your polymers and ensure superior product performance.
Antioxidant 168 functions as a highly effective secondary antioxidant, playing a critical role in stabilizing polyolefins during manufacturing and throughout their service life. Its primary mechanism involves neutralizing hydroperoxides, which are unstable intermediates formed during the polymer’s exposure to heat and oxygen. By decomposing these hydroperoxides, Antioxidant 168 prevents the initiation and propagation of free radical chain reactions that lead to polymer degradation. This makes it an invaluable processing stabilizer for polyolefins.
The benefits of incorporating Tris(2,4-di-tert-butylphenyl) phosphite into polyolefin formulations are manifold. It offers excellent resistance to extraction by water and exhibits low volatility, ensuring sustained protection even in challenging environmental conditions. Its high heat stability is particularly advantageous for high-temperature processing, where polymers are most vulnerable to thermal-oxidative breakdown. Moreover, when used in combination with primary antioxidants, such as hindered phenols, it demonstrates a powerful synergistic effect, significantly boosting the overall oxidative resistance of the material.
This antioxidant’s compatibility with a wide range of polymers, including not only polyolefins but also ABS, PVC, and PET, makes it a versatile solution for various applications. Manufacturers can rely on Antioxidant 168 to help maintain the physical and mechanical properties of their plastic products, ensuring they meet the demanding requirements of different industries.
NINGBO INNO PHARMCHEM CO.,LTD. is a leading supplier of high-performance chemical additives. We provide Tris(2,4-di-tert-butylphenyl) phosphite, a key component for enhancing the durability and processing stability of polyolefins and other plastics. By choosing our product, you are investing in the quality and longevity of your manufactured goods. Purchase this vital antioxidant to protect your polymers and ensure superior product performance.
Perspectives & Insights
Agile Reader One
“Its high heat stability is particularly advantageous for high-temperature processing, where polymers are most vulnerable to thermal-oxidative breakdown.”
Logic Vision Labs
“Moreover, when used in combination with primary antioxidants, such as hindered phenols, it demonstrates a powerful synergistic effect, significantly boosting the overall oxidative resistance of the material.”
Molecule Origin 88
“This antioxidant’s compatibility with a wide range of polymers, including not only polyolefins but also ABS, PVC, and PET, makes it a versatile solution for various applications.”