Additive OF

Physical Characteristics

Features

• Low viscosity
• Eliminates moisture in solvent-based 1K and 2K
  polyurethane coatings
• Compatible with most polyol and isocyanate components
• The combination of Additive TI and Additive OF in the
  formula stabilizes the polyurethane coating (direct contact
  between Additive TI and Additive OF should be avoided as
  this could render them ineffective)
• In pigmented one-component polyurethane formulations
  Additive TI should be added to the dispersion phase to
  remove any water present and then Additive OF should be
  added in the letdown

Applications

• Solvent-based polyurethane coatings

Dosage

The recommended range of Additive OF is 1 – 3 % as supplied based on the total weight of the coating. Exact amounts
should be experimentally determined and will be dependent on the individual system.

Storage

Protect from the effects of weathering and store at temperatures between 5 and 30 °C. Once opened, containers should be
resealed immediately after each removal of the product.

Safety

Details of product safety can be found in our material safety data sheet.