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Rulon Bearings

Elkem (Bluestar Silicones) SILCOLAPSE® 411 Silicone Antifoam Compound
Categories: Other Engineering Material; Additive/Filler for Polymer

Material Notes: Description: SILCOLAPSE® 411 is a silicone antifoam compound designed to treat aqueous or non-aqueous media in a wide variety of industries. Its low viscosity and effectiveness in alkaline conditions are of particular interest in a number of applications. SILCOLAPSE® 411 is intended for industrial use only and should not be used in the manufacturing or processing of food, cosmetics or pharmaceuticals

Applications:

  • Chemicals - distillation, extraction, evaporation and filtration processes
  • Oil & Gas - alkanolamine washing of natural or refinery gases.
  • Metallurgy - additive for soluble oils
  • Household Maintenance – manufacturing of waxes and polishes
  • Public works - Asphalt packaging and transportation
Features:
  • Highly effective antifoam in aqueous and non-aqueous processes
  • Effective at low doses, between 1 and 100 ppm
  • Effective over a wide pH range, including alkaline conditions
  • Easy to use, either as is or pre-diluted in a solvent or some of the medium to be defoamed
  • Low viscosity enables use with automatic injection systems.
  • Chemically inert to the media being de-foamed, will not adversely affect processing properties.

Information provided by Bluestar Silicones

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.00 g/cc1.00 g/cc
Storage Temperature -20.0 - 50.0 °C-4.00 - 122 °F
 
Processing PropertiesMetricEnglishComments
Shelf Life 18.0 Month18.0 Month
 
Descriptive Properties
Appearancegrayish white opalescent liquid
Content100% Active
Diluentsaromatic, aliphatic or chlorinated hydrocarbons, water-soluble solvents

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