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1.1 This test method describes a procedure for the measurement of contact angles of two liquids, one polar and the other nonpolar, of known surface tension on a substrate, pigment (in the form of a disk), or cured or air dried coating in order to calculate the surface properties (surface tension and its dispersion and polar components) of the solid.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| ICS | 87.040 : Paints and varnishes |
| Number of pages | 5 |
| Replace | ASTM D7490-08 |
| Set | ASTMVOL0601 |
| Year | 2013 |
| Document history | ASTM D7490-08 |
| Country | USA |
| Keyword | ASTM 7490;ASTM D7490;ASTM D7490;10.1520/D7490-13 |