| 摘要 |
PROBLEM TO BE SOLVED: To obtain a phenol resin molding material slightly causing burr in molding. SOLUTION: This phenol resin molding material is characterized in that 100 pts.wt. of a phenol resin is compounded with 150-500 pts.wt. of a filler having a peak of distribution at 30-50μm and >=90% distribution of particles having 1-100μm particle diameter.
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