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SI Group Phosphite Antioxidants
Overview
SI Group Phosphite Antioxidants are solid and liquid secondary antioxidants that work in a variety of systems.
Problems Solved
Peroxide caused degradation in polymeric formulations
Discoloration and low stability of polymers and plastics
Synergy with phenolic and thiosynergist antioxidants
FDA approvals for the use of phosphite antioxidants in food contact applications
Availability of phosphite antioxidants in liquid and solid forms
Regulatory restriction of nonylphenol typically found in liquid phosphite antioxidants
Gas fading and stability issues of phosphite antioxidants in high-temperature processes
Long lead time and supply stability issues of phosphite antioxidants
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