Talc, Canadian

Canadian talc - Although the crude talc in Canada varies considerably in purity and color from one deposit to another, most of die material imported into the US is floated, high-brightness talc for filler and pitch adsorption appHcations. Some tremolitic talc is available in Canada. 

O. Noel and R. Clark. The use of talc in wood-plastic composites. In Progress in Woodfibre-Plastic Composites, Canadian Natural Composites Council University of Toronto, Canada, Toronto, 2004. 

Figure 7. OH stretching vibrations in various phlogopites and talc, (a) Canadian phlogopite d= 100 /xm total iron content from X-ray spectroscopy 0.015/3 (b) Madagascar amber d = 100 /tm total iron 0.30/3 (c) Canadian amber d = 100 /xm total iron content 0.34/3 (d) Madagascar amber d= 100 fxm total iron content 0.50/3 (e) biotite = 100 /xm total iron content 0.62/3 (f) biotite ...

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