Golden MSA Varnish
Revision as of 06:23, 24 July 2013 by (username removed)
Description
[Golden Artist Colors] A brand name for a series of UV light stabilized acrylic varnishes. MSA (mineral spirit-based acrylic) varnish is composed of a mixture of isobutyl methacrylate and n-butyl methacrylate dissolved in mineral spirits. A hindered amine light stabilizer and a substituted benzotriazole UV light absorber have been added to minimize deterioration by ultraviolet light. First introduced in the 1980s, MSA varnishes are available in gloss, matte and satin finishes. After drying, MSA Varnish is removable with mineral spirits and turpentine.
Synonyms and Related Terms
Mineral Spirit Acrylic; Golden Varnish
Other Properties
Soluble in mineral spirits, turpentine, benzene, chlorinated solvents, ketones, alcohols
Hazards and Safety
Talas: MSDS
Additional Information
Golden Artist Colors: Varnish
Authority
- Paintings Specialty Group, Painting Conservation Catalog, Wendy Samet (ed.), AIC, Washington, DC, 1998
- Conservation Support Systems, Catalog, 1997
- Teri Hensick, contributed information, 1998