| 摘要 |
PROBLEM TO BE SOLVED: To provide a non-calcined colored lead with improved mechanical strength. SOLUTION: A non-calcined colored lead comprises a binder, a colorant and a body material and, if necessary, fats and oils, a wax and a lubricant, and contains, as the body material, at least one of wollastonite, attapulgite, halloysite kaolin and sepiolite in an amount of 1-20 wt.% based on all the raw material composition (in terms of solids content).
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