| http://www.w3.org/ns/prov#value | - Examples of the flaky and particulate fillers include powders and flakes of various metals such as iron, copper, aluminum, silver, gold, nickel, zinc, brass, lead and stainless steel; various carbon powders such as ketjen black, acetylene black, SRF carbon, graphite and activated carbon; carbon microballoon and glass flakes coated with metal such as nickel, silver or copper.
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