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Primary antioxidant for plastic materials

Hostanox® O 310 micro pills

Hostanox O 310 micro pills effectively combines extraordinary high extraction resistance and hydrolytic stability with good stabilization performance. Therefore Hostanox O 310 micro pills is predestined for the stabilization of polymer articles requiring high level of stability even after an exposition to extractive media (e.g. water, solvents, etc).
  • High efficiency antioxidant for plastics
  • Good resistance againts hydrolysis with optimized formulation cost
  • Improved OIT performance
The product does not require a hazard warning label according CLP regulation (Regulation (EC) No. 1272/2008, as amended).
For further information please refer to the Material Safety Data Sheet.
Physical Properties
Melting Range  85-92 °C
Solubility Soluble in acetone and ethyl acetate
Insoluble in water
The application range of Hostanox O 310 micro pills covers polyolefins and their copolymers, polyamides, polyacetals, styrenic polymers, polyesters, synthetic elastomers, adhesives, and many other organic substrates. Most typical applications of Hostanox O 310 micro pills are PP compounds, also filled and reinforced compounds, coming into contact with extractive media, as well as HDPE articles such as e.g. pipes, fittings and sheets, etc. In practical applications Hostanox O 310 micro pills is advantageously combined with processing stabilizers (e.g. Hostanox P-EPQ®*), as well as with the sulfur containing co-stabilizers, such as Hostanox SE 10 or Hostanox SE 4. For Polyamide Hostanox O 310 micro pills is well suitable for an in situ use to the molten caprolactam.
Packaging and Handling
Delivery form
Micro pills

Cardboard box with PE-Inliner 25 kg
Pallet 500 kg (20 cardboard boxes)

For best shelf life store this product in a dry area at normal ambient temperatures.
Minimum shelf life is 3 years from date of shipping when properly stored.

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Hostanox® O 310 micro pills

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