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DOWSIL™/Dow Corning® OS-20 Ozone-Safe Fluid 500ml Bottle

DOWSIL™/Dow Corning® OS-20 Ozone-Safe Fluid 500ml Bottle

Dow Corning OS 20 Cleaner, Ozone-safe compounds for a variety of applications.

£29.13 excl VAT
£34.96 inc VAT
39 In stock
UN Number: UN1993 CL3 III
Limited Quantity: 5L
Commodity Code: 29319000
Bulk discounts
£29.13 + VAT
£27.67 + VAT
£26.95 + VAT
£26.22 + VAT

Features of OS20:

  • Ozone-safe; does not deplete ozone
  • Does not generate smog
  • Negligible contribution to global warming
  • In 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: residual nonvolatile content is less than 1 ppm
  • 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

Orders over £50 placed online will now qualify for FREE UK Mainland delivery*

Orders under £50 placed online for UK Mainland delivery is £6.95*

Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £19.50** 

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.
Please refer to our delivery page for more information.

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Sil-Mid Limited DO NOT GUARANTEE that the information on this page is the most up to date information available from the manufacturer, there are times when updated information is released and we are not made aware immediately.