Lacquer is regularly used on brass ornaments and on the surface of finely machined steel. This ensures that the surface remains as clean and polished / machined, as the day the initial finish was produced. Lacquer is a type of hard and usually shiny coating or finish applied to materials such as wood or metal. It is most often made from resin extracted from trees and waxes and has been in use since antiquity. [1] Ulrich Meier-Westhues (November 2007), Polyurethanes: coatings, adhesives and sealants, Vincentz Network GmbH & Co KG, 2007, ISBN 978-3-87870-334-1, ... Shellac, a natural resin secreted by the scaly lac insect, has been used in India for centuries as a decorative coating for surfaces. The word lacquer in English is derived from the Sanskrit word laksha. which means one hundred thousand ...

Materials to be lacquered, must have a clean surface, with all dirt / grease removed. Lacquer should be applied in a dust free environment, with workers wearing appropriate protective clothing and breathing mask. Usually, the spray can version of lacquer is the easiest to apply, as the product can be sprayed lightly, allowing plenty of time between coats. Many metals suffer from surface tarnishing and even corrosion, if left open to the atmosphere / air. Surfaces can be protected through the application of different finishes, such as paint or powder coating. However, sometimes the surface of metals can be attractive without the need for a coloured coating. This is when lacquer is most useful. Lacquer is usually applied as a clear coating, leaving the surface texture on view. Lacquer forms a protective clear layer on metals and is particularly useful on brass, aluminum, silver and copper, which are often in the form of decorative items. When lacquered, polishing and cleaning will no longer be required.

Green, C. L. (1995). "5: Insect Dyes". Non-Wood Forest Products 4: Natural colourants and dyestuffs. Rome: Food and Agriculture Organization of the United Nations. Archived from the original on 12 August 2011 . Retrieved 3 July 2014. Lacquers are usually solvent based, which means brushes and spraying equipment need cleaning with white spirit / thinners.

a b c Dutton, William S. (1942), Du Pont: One Hundred and Forty Years, Charles Scribner's Sons, LCCN 42011897. Standeven, Harriet A. L. (2011). House Paints, 1900-1960: History and Use. Getty Publications. ISBN 9781606060674. The English lacquer is from the archaic French word lacre "a kind of sealing wax", from Portuguese lacre, itself an unexplained variant of Medieval Latin lacca "resinous substance," from Arabic lakk ( لك), from Persian lāk ( لاک‎), from Hindi lākh ( लाख); Prakrit lakkha, 𑀮𑀓𑁆𑀔), [3] [4] [5] [6] itself from the Sanskrit word lākshā ( लाक्षा) for lac bug, representing the number one hundred thousand (100,000), used as wood finish in ancient India and neighbouring areas. [7] Laksha is a traditional form of lacquerware from Sri Lanka which is made from shellac derived from Lac. Sheen measurement [ edit ]

How to use Rustins Metal Lacquer.

Salespeople that act as an extension of your purchasing department (we will get any metal products you need) If the surface is not smooth, a nail brush should be used to ensure there is no polish left in the crevices. Midas finish seal lacquer is a water-based acrylic lacquer which forms a clear, hard, abrasion-resistant, protective finish to your jewellery and metal pieces. Do not apply in damp weather conditions. Rustins Metal Lacquer is not suitable for use on some metals such as mild & stainless steel.