Asphalts and Waxes C28

Asphalt is a bituminous substance that is found in natural deposits or as the residual of in petroleum or coal tar refining processes. It has a black or brownish-black color and pitchy luster. It is cement-like in [Pg.37]

About 75 percent of U.S. production of petroleum asphalt is used for paving while 15 percent is used for roofing. The remaining 10 percent is used for the more than 200 other known uses of asphalt. [Pg.38]

Fuel Formula Bolling Vapor Specific Flash Point LEL UEL AIT [Pg.39]

Compressed Gas Association, Handbook of Compressed Gases. Third Edition, Van Nostrand Reinhold, New York, NY, 1990. [Pg.40]

Fenstermaker, R. W., Study of Autoignition for Low Pressure Fuel-Gas Blends Helps Promote Safety , Oil and Gas Journal, February 15,1982. [Pg.40]

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