Gilsonite powder uses in drilling asphalt ink paint and ...
2017-5-2 · Gilsonite powder is a common drilling mud additive, but it also is used in asphalt paving, roofing and construction paper, paint, ink, explosive, carbon electrodes, and various fuels. At the surface, Gilsonite ore dikes range from several millimeters to more than 5 m thick; some are exposed for up to 39 km but most are less than 5km in length.
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