May be mixed with oils or alkyds to modify viscosity, drying time or improve resistance to cracking. To aid in achieving a more even application, turn the painting 90 degrees in order to apply the subsequent coat perpendicular to the previous one. Description. Archival Aerosol Varnish MSA with UVLS (Gloss, Satin, Matte) is formulated with 100% solvent-based, reversible acrylic co-polymer resin. Apply the varnish in a manner that allows it to be brushed out to the most uniform, thinnest film possible. Golden Archival Spray Varnish Golden Archival Spray Varnish is another good choice for protecting pen and ink artwork. if the surface was absorbent, it may have caused the varnish to dry too quickly, and not allow it to level. Properly applied, it creates a durable, even film with … For best results, apply to a test piece that is similar in composition as the artwork to be varnished. If possible, work with the painting in a horizontal position, on a table or floor. Solvents needed to thin standard MSA Varnishes might be limited or prohibited by similar VOC requirements. *Product images are for illustrative purposes only and may differ from the actual product. Like Lascaux UV Protect, Golden Archival Spray Varnish can also be used with other media. Archival Aerosol Varnish MSA with UVLS is formulated with 100% solvent-based, reversible acrylic co-polymer resin. If the varnish gets cloudy and/or thicker, the solvent is not compatible and should be avoided. MSA Varnishes : Is a Mineral Spirit Acrylic-borne resin system. Slightly overlap the spray pattern with each pass, until the entire piece has been covered. Spray: 2:1 to 1:1 depending on spray equipment. Available in Gloss, Satin and Matte. An acrylic polymer varnish that will provide a breathable, protective … The Gloss MSA Varnish, unlike the Archival Spray Varnish did not disturb the alcohol inks, but how effective is the MSA Varnish in lightfast testing? They also have excellent weatherability, and thus require less maintenance than some of the other choices. The Da Vinci Cosmotop Spin brushes are an example of this type. Before embarking on a varnish removal mission, carefully consider the materials that are to be used, and how they can be used in a safe, controlled manner. Made with 100% solvent-based resin, this varnish is fast-drying. This may require two or more brush applied coats or three or more spray applications. Quart containers of our standard MSA Varnish and Acrylic Glazing Liquid are allowed and can be used. When the matting agent is deposited onto the surface, and is not a part of a continuous varnish layer, it appears as a white solid. Ideally, such a surface would first have isolation coat applied to provide a more uniform surface. Praesent at justo congue leo adipiscing porta nec non sapien. To restore the depth of the dark colors, apply a higher gloss to restore some of the sheen. ft. per gallon for spray application. Namcos tempus turpis at metus scelerisque placerat nulla eu sollicitudin felis. Work in areas no larger than 2 square feet per application . Add to Cart. Other methods, such as sponging or rolling, are not recommended, as they may result in problems such as: foaming, loss of film clarity, non-uniform coverage, excessive film build, sagging, or deposition of materials from the application tool. Another quick check may be made by mixing the solvent into the wet varnish. In preparation for spraying, make sure all equipment is free of dirt. Praesent eu odio ut nisi ullamcorper ultricies. Never pour solvent down the drain. Always check local and state VOC regulations as these may include additional restrictions. Another choice for protecting the mural is to use some of the various graffiti-resistant finishes that are commercially available. Adjust as needed for application. Product description Golden Archival Varnish spray provides a non-yellowing finish on all media including paintings, drawings, ink-jet prints, and more. if using a satin or matte varnish, and this only occurs over dark colors, this may simply be the nature of such a reduced sheen varnish (caused by the presence of the matting agent). Proceeding with more solvent exposure may result in some swelling of the paint layer. The rate of coverage for these products is approximately 75-150 sq. Gloss Varnish Turps Based. For relatively non-absorbent surfaces, as is the case with a uniform paint layer, one coat brush applied or two coats spray applied are recommended. It will also seal absorbent areas, which will result in a more even application of the varnish. First, test the solvent on a small area of the painting , or preferably on a test piece, to determine its effectiveness at dissolving the varnish. Need help? Add to Cart. If different sheens were blended together (gloss with matte), they may not have been thoroughly mixed. Integer et est tellus non bibendum est.
Golden Archival Spray Varnish provides a protective finish layer for fine artwork created with a wide variety of mediums, including acrylics, oils, pastels, watercolours, temperas, and inkjet prints.
It offers excellent dirt-, dust-, and moisture-resistance, and is removable for conservation purposes. Golden MSA Varnish films remain soluble in such solvents as full strength, commercial mineral spirits, distilled or rectified turpentine, acetone, benzene, toluene, naphtha and some alcohols and esters. Add to Cart. Larger quantities can be saved for reuse or treated as hazardous waste. com. apply a gloss or satin finish of the same kind of varnish already applied. $24.95. Often, particularly in matte finishes, settling can result in streaking within the varnish film. if varnish is not properly thinned, or is shaken or stirred excessively, air bubbles may become trapped within the dry film, causing a loss of clarity. Varnish removal requires the use of solvents, thus requiring proper personal protective equipment. The latter will take longer to cure, staying soft for some time, and could result in drips or a cloudy film. Clean tools with mineral spirits or other appropriate solvent immediately after use. Apply varnish as evenly and as smoothly as possible. GOLDEN Gloss Archival Varnish with UVLS in two, four, and six sprayed layers: This is the aerosol version of our MSA Varnish. GOLDEN Acrylic Varnishes are professional, archival, and most contain ultraviolet light filters and stabilizers to provide archival protection to inhibit light damage. However, many of these solvents can damage the acrylic paint, and are not recommended for removing varnish from paintings. Paint applied over the varnish would also be potentially removable, and would pose a difficult problem in conservation or restoration attempts. GOLDEN Archival Aerosol MSA Varnish w/UVLS provides a finish layer for fine artworks, is removable for conservation purposes, and offers excellent dirt, dust and moisture resistance in a flexible film. Krylon Spray - UV Archival Gloss Varnish 311g. Call or email Technical Support for additional information or assistance. As a solution polymer, MSA Varnish is clear when wet . Krylon Spray - Kamar Varnish 311g. For brush application, the appropriate isolating medium can be made by diluting Golden Soft Gel Gloss with water (2 parts by volume Soft Gel Gloss to 1 part water). During transportation and storage, avoid contact of the surface with packing materials, including glassine, bubble wrap or any other plastic. It is produced with clear, 100% acrylic solution p Prior to actual use, it is very important to experiment with Golden varnishes on test pieces to become aware of how they perform and how they alter the surface appearance of paintings. Good smudge protection after 1 coat for graphite. Lightly overlap into still wet, adjacent sections. On acrylic paintings an isolation coatis helpful if future conservation or varnish removal is ever needed. Identification Product identifier GOLDEN Archival Varnish (Gloss, Matte or Satin Finish) Other means of identification Not available. This is especially important when protecting colorants that are not inherently lightfast, as the thicker the total varnish film, the greater the protection from ultraviolet radiation. Maintaining a wet edge when overlapping will yield the most even finish. In either case, it is better to apply two or three thin coats with sufficient drying time in between, rather than one thick coat of varnish. In either case, to minimize solvent evaporation, use a plastic sheet to blanket the saturated cloth. It is produced with clear, 100% acrylic solution polymer and contains UltraViolet Light filters and Stabilizers (UVLS) to provide archival protection, inhibiting light damage. Archival Aerosol Varnish MSA with UVLS (7731 Gloss, 7736 Satin, 7741 Matte) is formulated with 100% solvent-based, reversible acrylic co-polymer resin. Drying/Curing Time: Usually becomes tack-free and suitable for recoating after 3-6 hours. Given the current state of conservation science, we feel the use of an isolation coat provides the most protection. It is always best to apply the varnish on a horizontal surface in order to minimize running or sagging. Note that the matte and satin MSA varnishes will lighten dark value colors, which is typical of reduced sheen varnishes. GOLDEN Archival Spray Varnish GOLDEN Archival Varnish is a solvent-based polymer spray, which forms a clear, flexible film that protects art work against dust, moisture and light. MSA Varnish (Gloss) dries to a highly reflective finish. Compared to aqueous varnishes, this allows for better visual properties during application. Most curing will occur within two weeks. Golden Archival Varnish Aerosol 400ml. The varnish/solvent mixture was not thoroughly mixed. It is an easy to use spray varnish made with fast drying acetone and a propellant. Stir thoroughly before using . Allow the saturated cloth to lie on the painting for 2-5 minutes. Available in Gloss, Satin and Matte. This range of coatings allowed us … the surface is too absorbent. Use a high quality bristle brush, such as those made by Purdy or Wooster, or for more control and smoother application, a wide thin flat color-wash brush. MSA Varnishes should not be mixed with acrylic emulsion polymer paints or mediums. Back to top. If a spray application is desired, a 2:1 mixture of Golden GAC-500 to Transparent Airbrush Extender can be applied with an airbrush, touch-up spray unit or commercial spray equipment. solvent is not strong enough to be compatible. ft. per gallon if by brush application; 800-1000 sq. Handling and storage Precautions for safe Usehandling only in well-ventilated areas. © 1991-2020 Michelangelo Fine Art*, a lifestyle of creativity - Powered by Michelangelo Fine Art... Michelangelo Fine Art*, a lifestyle of creativity. Obtain special instructions before use. MSA Varnish (Satin) offers moderate reflection, similar to most matte varnishes. Clean all equipment immediately following application. Quisque dolutpat orci ut metus malesuada lorem in interdum lectus scelerisque. Please refer to the following Just Paint article for more information about the handling, storage and transportation of acrylic paintings: Safe Handling and Transportation of Acrylic Paintings. The different finishes can be intermixed, or used sequentially, to achieve the desired sheen. High humidity or a damp surface under the varnish layer, often causes loss of clarity. If you have any questions or concerns regarding the proper use or application of an isolation coat, please call Golden"s Technical Support Department at (800) 959-6543. After a single treatment over the complete surface of the painting, some residual varnish may remain. Such equipment includes, but is not restricted to, appropriate respirator, impervious gloves and aprons and chemical splash goggles or face shield. This may be indicated by an extremely tacky or gummy surface. What protection does Archival Varnish offer, and how do the results compare to the other options being tested? It is an easy to use spray varnish made with fast drying acetone and a propellant. Maintain uniform distance from the surface, and avoid the tendency to use an arcing motion. Repeat the procedure, and continue doing so until the varnish has been sufficiently removed. It has an adjustable fan spray tip that allows precise application and reduced overspray. This could be caused by insufficient thinning (add more solvent), an extremely dry environment (add humidity, reduce heat, limit air flow) or by excessive air flow (reduce air pressure). Gallon sizes of our standard MSA Varnishes and Acrylic Glazing Liquid cannot be used in the United States for architectural applications,including interior and exterior murals painted directly onto walls and ceilings. if this is uniform across much of area, regardless of the darkness of the underlying colors, it may be caused by moisture entrapment. It is important to state upfront that the MSA Varnish, by filtering UV light, may help slow down the rate at which dye-based alcohol inks may fade, but it will not transform the dyes themselves into more lightfast materials. It is a permanent, non-removable coating thatserves to physically separate the paint surface from the removable varnish. The absorbency of the surface will dictate the number of isolation layers required. If the work must be done vertically, as on a wall, a method would have to be devised for keeping the saturated cloth in contact with the varnished surface. Removing a varnish is a very consequential process that should not be taken lightly, as the appearance of the artwork can be changed or damage could result from improper handling. MSA Varnish can be used over a wide variety of paints, including acrylic, oil, alkyd, egg tempera, watercolor, and casein. They tend to have excellent chemical resistance, so that graffiti can be fairly easily stripped off without harming the coating.
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