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1.1 This practice is used to identify cationic emulsified asphalts. Positively charged particles are classified as cationic. Emulsified asphalts that don't register a positive charge may also be classified as cationic slow-setting if they coat a specific type of negatively charged silica sand.

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Published:
10/01/2017
Number of Pages:
4
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1 file , 140 KB