Home > Term: French chalk
French chalk
A relatively pure or high-grade variety of talc suitable for use in electronic insulators, the purest commercial form of talc.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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- ed.young
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(Milwaukee, United States)