You are seeing Ask web results for Bitumen.
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Bitumen - Wikipedia, the free encyclopedia
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Bitumen is a black, oily, viscous material that is a naturally-occurring organic byproduct of decomposed organic materials; and it was used by humans and our ancestors for any number of very useful things for the past 40,000 years. ... Bitumen is a black, oily, viscous material that is a naturally-occurring organic byproduct...
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For thousands of years before the first civilization in Sumer, the substance we call bitumen was already prized as an adhesive - the result, apparently, of an ancient hunter's discovery that he could attach his flint arrowhead to a shaft with a sticky black substance found in a nearby spring.
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Bitumen-based fuel - Wikipedia, the free encyclopedia
Bitumen-based fuel is fuel specifically developed for industrial use. Bitumen is obtained by fractional distillation of crude oil. Bitumen being the heaviest and the fraction with the highest boiling...
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BITEC, INC., (pronounced bee-tek) began in 1986 with a philosophy of providing the highest quality modified bitumen roofing membranes, unequaled technical support and service. Today, our philosophy remains the same.
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This is the homepage for Shell Bitumen, where you can find links to a range of information and tools relating to the Shell Bitumen range ... About Shell Bitumen...
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