Bostex 490B is an aqueous dispersion of 1,1,Tris-(2'-Methyl-4/-Hydroxyl-5'-Tert-Butylphenyl)Butane.

Functions: Antioxidant

Chemical Family: Butanes, Hydrocarbons

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Plastics & Elastomers Functions

Applications & Uses

Properties

Physical Form
Appearance
White To Off-White
Odor
Slightly Ammoniacal
Typical Properties
ValueUnitsTest Method / Conditions
pH9.0-10.0
Total Solids36.5-37.5%
Viscosity (RVF #3 at 10 RPMs)350-650cps

Regulatory & Compliance

Chemical Inventories

Storage & Handling

Shelf Life
6 months
Storage
  • Protect from freezing.
  • Stir before using.