| 摘要 |
PROBLEM TO BE SOLVED: To obtain a phenolic resin molding material which has excellent luster in appearance and little change in appearance by hygroscopic treatment. SOLUTION: The phenolic resin molding material is composed of 20-45 wt.% of 60-mesh passing crushed matter of cured product of a thermosetting resin and 5-30 wt.% of 100-mesh passing fine powder of an organic filler based on the total of the molding materials.
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