Industry - Surfactants

Ethylene Oxide Propylene Oxide Copolymers

Vicasurf Series

VICASURF 61, 62, 64
are ethylene oxide-propylene oxide based
block copolymers terminating in primary hydroxyl group.
These product are 100% Nonionic and Nontoxic.

Specifications VICASURF 61 VICASURF 62 VICASURF 64
Form Liquid Liquid Liquid
Average Molecular weight 2000 2500 2900
Sp. Gravity @ 250C 1.01 1.03 1.05
Cloud Point (1% Aq) in 0C 24 ± 2 32 ± 2 58 ± 2
Water % by weight 0.5 Max 0.5 Max 0.5 Max
pH(1% Aq) 5 - 7 5 - 7 5 - 7
HLB 1 - 7 1 - 7 12 - 18


Product Applications :

  • As Defoamers
  • As Demulsifiers
  • As Dispersants for pigment particles in latex paints
  • As a rinse additive in a liquid dishwashing detergent formulation
  • As wetting agent in acid etching bath for photographic plates and also
    in acid picking baths
  • In poultry feed compositions
  • In Pharmaceutical Excipients
  • In Cosmetics Preparations
  • As antistatic agents for synthetic fibers


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