|
Characteristics of the indicators |
Typical values |
Testing method |
|
Color |
Ash black |
Visual Analysis |
|
Viscosity |
10-30Pa▪S |
NDJ-5S,4#,12rpm,25℃ |
|
≤20um |
Scraper fineness test |
|
|
1.4-1.8g/cm3 |
Quality/ Volume |
|
|
Solid content |
60-70% |
Quality |
|
adhesion |
Level 1 |
QFH |
|
square resistance |
50Ω@50μm |
Four-probe tester |
|
hardness |
4H |
GB6379-86 |
|
Operating temperature |
≤300℃ |
|