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The Influence of the Commercial Flame Retardant to the Physical and Chemical Properties of Dancheong Pigments
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  • Journal title : Journal of Conservation Science
  • Volume 32, Issue 2,  2016, pp.249-259
  • Publisher : The Korean Society Of Conservation Science For Cultural Properties
  • DOI : 10.12654/JCS.2016.32.2.13
 Title & Authors
The Influence of the Commercial Flame Retardant to the Physical and Chemical Properties of Dancheong Pigments
Lee, Han Hyoung; Kim, Jin Gyu; Lee, Hwa Soo; Lee, Ha Rim; Chung, Yong Jae; Kim, Do Rae; Han, Gyu Seong;
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 Abstract
Effect of the flame retardants on Dancheong is studied in the present work. Two kinds of flame retardants were applied on Dancheong specimens and compared with control groups on which distilled water was applied instead of the flame retardants. The flame retardants enhanced the hygroscopic property of the surface of Dancheong. Furthermore, the added flame retardants reacted with oyster shell white() and lead red(), producing new chemical compounds like Calcium phosphate tribasic and Lead Phosphates which make the painted layer of Dancheong dissolving and whitening over certain period of time. When applied in excessive amount and exposed in repetitive wet and dry condition, especially, they aggravate the surface problems significantly. These results will provide a good reference on the study of the discoloring/whitening effect of Dancheong layers at many traditional wooden building in Korea.
 Keywords
Flame retardant;Traditional wooden building;Dancheong;Whitening;Wetting;Phosphate;
 Language
Korean
 Cited by
 References
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