| 摘要 |
PROBLEM TO BE SOLVED: To provide golden powder for dipping, which has preferable gloss, sinks slowly in paint, and uniformly adheres to an article to be coated. SOLUTION: The gold powder for dipping is flaky brass powder characterized by having an average particle size of 40-60μm, an apparent density of 0.5-0.7 g/cm<3> , and a specific surface area of 7000 cm<2> /g or more by the BET method.
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