| efflorescence |
A crystalline deposit of salts which leach from the concrete as soluble calcium hydroxides and within a short period of time will combine with the atmospheric carbon dioxide to form insoluble calcium carbonates, usually white in color, appearing on the surfaces of masonry, stucco or concrete.
출처: www.moxie-intl.com/glossary.htm
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| efflorescence |
(paint) is a white fluffy surface deposit that is caused by salts in the plaster being drawn to the surface. The moisture evaporates and the efflorescence appears. Dry brushing will remove it. (Do not wash with water, as this will aggravate the problem). For the first coat, if it is a new surface use latex, if an old surface use latex or alkali-resiting paint.
출처: www.interiordezine.com/index.cfm/Glossary/glossary...
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| efflorescence |
A whitish powder sometimes exuded by the mortar joints in masonry work. It's caused by salts rising to the surface.
출처: www.wickes.com/resourceLibrary/buildingTerms.cfm
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| efflorescence |
A phenomena whereby a whitish crust of fine crystals forms on a painted surface. These are usually sodium salts which diffuse through the paint film from the substrate.
출처: art.abbottpages.com/glossary.html
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| efflorescence |
White, powdery substance on concrete, stucco or other masonry caused by water-soluble salts leaching to the surface.
출처: www.realestateglossary.com/real-estate-glossary/e....
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