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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.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2017-10-01 |
| ICS | 75.140 : Waxes, bituminous materials and other petroleum products 91.100.50 : Binders. Sealing materials 93.080.20 : Road construction materials |
| Number of pages | 4 |
| Replace | ASTM D7402-09 |
| Set | ASTMVOL0403 |
| Year | 2009 |
| Document history | ASTM D7402-09 |
| Country | USA |
| Keyword | ASTM 7402;ASTM D7402;ASTM D7402;10.1520/D7402-09R17 |