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40% Aquanox 45-SF

  • A 40% active water-based, non-ionic stabilized, dispersion of a sterically hindered phenolic antioxidant.
  • Particularly suitable for the stabilisation of PVC and is also useful as a chain-stopper in its polymerisation. Offers very good heat stability, low color and high thermal stability.
  • Low viscosity, easy to handle water based form allows easy addition to the polymerisation vessel
  • Manufactured to a very fine particle size and narrow distribution to ensure a high dispersion stability and maximum antioxidant efficiency.
  • Addition is recommended in the range 50 – 200ppm as a chain stopper in PVC polymerisation
  • It has wide ranging food contact approvals (FDA, BfR, EU 10/2011) and is safe for many drinking water approvals.
Total Solids (%)


Specific Gravity




Viscosity (cPs)


Particle Size (Microns)

d50 <2

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