Antioxidants are typically added during plastic production and compounding to prevent discoloration and loss of physical properties.
Dover Chemical has grown into a leading producer of antioxidants by continuing to identify and meet market needs of product consistency, high purity, and fast response time. Our ability to continually develop innovative products and our commitment to working closely with customers has contributed to our success with these products.
Dover Chemical is happy to introduce Doverphos LGP-11: A revolutionary new alkylphenol-free polymeric liquid phosphite stabilizer. Doverphos LGP-11 is a safe, suitable, replacement for TNPP in LLDPE, HDPE, PP and other polymers to protect against the effects of oxidative and thermal degradation while maintaining MI and low color. Doverphos LGP-11 is a polymeric phosphite that offers excellent compatibility in thermoplastic resins, resulting in reduced migration and exposure, especially for indirect food contact applications.
For more information on Dover Chemical's antioxidants, please refer to the products page for the Doverphos® and Dovernox® products.