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DOWSIL™ OS-10 Fluid

An ozone-safe volatile methylsiloxane (VMS) fluid developed specifically for use as a precision cleaning agent and carrier.

DOWSIL™ OS-10 Fluid


  • Ozone-safe; do not deplete the ozone
  • Do not generate smog
  • Negligible contribution to global warming
  • In the USA, classified as non-VOCs
  • Clear and colourless
  • Odourless
  • Compatible with most plastics and surface coatings
  • Low toxicity
  • Low surface tension
  • Evaporate completely at room temperature
  • Surfaces cleaned with these fluids can subsequently be painted or coated
  • High purity: very low residual nonvolatile content
  • Non-irritating to skin


  • Rinsing parts after cleaning with stronger cleaning agents; dry to leave no residues or spots
  • Aerosols for cleaning industrial optics and spectacle lenses
  • Impregnating “wipes” for cleaning applications where more aggressive solvents cannot be used
  • Replacing organic fluids as carriers in some industrial processes
  • Alternatives to hydrocarbon solvents in consumer product formulations
  • Solvents or carriers for silicone oils or greases
  • Cleaning contaminated surfaces prior to painting or bonding

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