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Aquanox NB4761

  • Industry
    • Polymers
    • Rubber
  • Region
    • EMEA
  • Application & Dosage

      Addition is recommended in the range 0.5 to 1% as supplied, into a wet polymer dispersion or emulsion.

Aquanox NB4761 is specifically designed to give outstanding performance in the manufacture of NBR elastomer polymers. A synergistic blend of antioxidants ensures excellent heat ageing properties when added at suitable levels prior to coagulation. Developed as a modern alternative to older 2246-based antioxidant products which are now considered too hazardous.

Product Features

  • Extremely effective thermal stabiliser
  • High active content, fine particle size emulsion
  • Low viscosity for ease of addition
  • Free of APEO surfactants
  • Sedimentation-resistant in latex
  • Food contact approvals

Typical Properties

54 Total Solids (%)
50 Active Solids (%)
600 Viscosity (RVT) (cPs)
10 pH
1.0 Specific Gravity
d95%<4.0 Particle size (micron)