50% Aquanox NB52

General Description

50% Aquanox NB52 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.

Product Features

Extremely effective thermal stabiliser for NBR

High active content, fine particle size emulsion

Low viscosity for ease of addition

Free of APEO surfactants

Free of Antioxidant 2246

Food contact approvals

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Typical Properties

Total Solids


Active Solids


Viscosity (RVT)

600 cPs



Specific Gravity


Particle Size

d95%<3 micron