Lascaux Hydrosealer 750

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[Alois K Diethelm, Switzerland] A trademark for a thermoplastic acrylic composed of fine styrene acrylate particles (0.06 micrometers) in a 30% solids aqueous dispersion. Lascaux Hydrosealer 750 is used for consolidation of friable and cupping paint. For use with oil paints, the manufacturer recommends the addition of a wetting agent (0.1%) to increase penetration of the consolidant.

Synonyms and Related Terms

Lascaux Hydroseal 750


Hydroseal 750.PNG

Other Properties

Aqueous dispersion: pH = 9-10 Dry film: Soluble in acetone, ethanol, toluene and xylene. Insoluble in water.

Molecular Weight pH (dispersion) = 9-10

Sources Checked for Data in Record

  • Marie Svoboda, Conservation Survey Index, unpublished, 1997
  • Teri Hensick, contributed information, 1998
  • Conservation Materials Ltd., Catalog
  • Conservation Support Systems, Catalog, 1997
  • Product Information Comment: manufacturer's literature