enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Shellac - Wikipedia

   en.wikipedia.org/wiki/Shellac

   Some of the many different colors of shellac Shellac in alcohol. Shellac (/ ʃ ə ˈ l æ k /) [1] is a resin secreted by the female lac bug on trees in the forests of India and Thailand. Chemically, it is mainly composed of aleuritic acid, jalaric acid, shellolic acid, and other natural waxes. [2]

3. List of polyurethane applications - Wikipedia

   en.wikipedia.org/wiki/List_of_polyurethane...

   Industrial Insulation. Rigid polyurethane foam is used in various industries to provide thermal insulation to installations and pipes. In particular, the piping for district heating systems in Europe is primarily insulated using a pre-insulated pipes sandwich assembly composed of a steel heat service pipe, an insulating layer (polyurethane foam) and a polyethylene (PE) casing, which are bonded ...

4. Varnish - Wikipedia

   en.wikipedia.org/wiki/Varnish

   This is also in part due to polyurethane's lesser penetration into the wood. Various priming techniques are employed to overcome this problem, including the use of certain oil varnishes, specified "dewaxed" shellac, clear penetrating epoxy sealer, or "oil-modified" polyurethane designed for the purpose. Polyurethane varnish may also lack the ...

5. What's the Real Difference Between Shellac Nails and ... - AOL

   www.aol.com/lifestyle/whats-real-difference...

   Are shellac nails that different from a gel manicure? We explain what to know about shellac nails and gel manicures here.

6. Shellac vs. Gel: How Are They Different and Which One ... - AOL

   www.aol.com/lifestyle/shellac-vs-gel-different...

   For premium support please call: 800-290-4726 more ways to reach us

7. How To Clean And Care For Antiques, According To An Expert - AOL

   www.aol.com/lifestyle/clean-care-antiques...

   Otherwise, it’s most likely lacquer, oil, polyurethane, or varnish, which can all be treated the same way. The other major difference is in brass : Lacquered brass won’t tarnish, but ...

8. Polyurethane - Wikipedia

   en.wikipedia.org/wiki/Polyurethane

   This is of particular interest in the area of polyurethane coatings, where light stability is a critical factor and is the main reason that aliphatic isocyanates are used in making polyurethane coatings. When PU foam, which is made using aromatic isocyanates, is exposed to visible light, it discolors, turning from off-white to yellow to reddish ...

9. Lacquer - Wikipedia

   en.wikipedia.org/wiki/Lacquer

   Enamels, however, are slow drying. The advantage of acrylic lacquer is its exceptionally fast drying time. The use of lacquers in automobile finishes was discontinued when tougher, more durable, weather- and chemical-resistant two-component polyurethane coatings were developed. The system usually consists of a primer, colour coat and clear ...