Special Additives

RUCOLAC®

RUCOLAC B-401

Open time extender

    Application:
    Additive for universal pastes and pigment concentrates, prevents fast drying in water based coating systems and printing inks
    Properties:
    Extends the open time Reduces drying-out of aqueous pigment pastes ECO-label compliant, VOC-free
    Additional level & application:
    3.0 - 10 % (calculated on total formulation)
    Chemical description:
    Modified urea and glycoles
    Active substance:
    Approx. 92%
    Solvent:
    Water
    Appearance:
    Clear to slightly ,turbid liquid

    RUCOLAC B-402

    Tannin-blocking additive

      Application:
      Additive for water based coating systems; prevents discoloration caused by critical wood ingredients, like tannins.
      Properties:
      Suitable for all kind of wood deep penetration into the wood for high-quality processing for interior and exterior application ECO-label compliant, VOC-free
      Additional level & application:
      1.0 - 3.0 % (calculated on total formulation)
      Chemical description:
      Ammonium zirconium carbonate
      Active substance:
      Approx. 20%
      Solvent:
      Water
      Appearance:
      Clear to slightly ,turbid liquid

      RUCOLAC B-403

      Hammer finish additive

        Application:
        Additive for solvent based and water based coatings for the controlled production of a “hammer finish” effect
        Properties:
        For hammer finish coatings The intensity of the hammer effect can be controlled by the quantity used.
        Additional level & application:
        1.0 - 3.0 % (calculated on total formulation)
        Chemical description:
        High-molecular polydimethylsiloxane
        Active substance:
        Approx. 10%
        Solvent:
        Dearom. hydrocarbons
        Appearance:
        Clear liquid

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