Polímeros

PUREFOS 168 is a hydrolytically stable phosphite processing stabilizer. It acts as a secondary antioxidant during plastic processing and protects the polymer matrix by reacting with the hydroperoxides formed at this stage by auto-oxidation. The combination of PUREfos 168 with primary antioxidants provides a synergistic stabilization activity, preventing the overall thermo-oxidative degradation of the material.

PURESTAB 1010 is a high molecular weight hindered phenolic primary antioxidant. It is a highly effective, non-discoloring stabilizer for organic substrate such as plastics, elastomers, synthetics fibres, adhesive and sealant, wax, oil and fats. It protects these substrate against thermo-oxidative degradation.

PURESTAB 1076 is a sterically hindered phenolic antioxidant. It is a highly efficient and non-discolouring stabilizer for organic substrates such as plastics, synthetic fibres, elastomers, adhesives, waxes, oils and fats. It protects these substrates against thermo-oxidative degradation. PUREstab 1076 is odorless, stable to light and has good compatibility with most substrates, low volatility and high resistance to extraction.

PURESTAB 245 is a sterically hindered phenolic primary antioxidant particularly suitable for organic substrates. It stabilize the substrates against thermo-oxidative degradation during manufacturing, processing and end-use. It is of low volatility, has a good color stability and exhibits high extraction resistance.