| Performance |
RAPO® |
RAPO® 3040 |
IEC 62770-2013 |
Test Method |
| Moisture |
36 |
45 |
≤200 |
IEC 60814 |
| Kinematic Viscosity/(mm²/s) |
33.35 |
36.62 |
≤50 |
ISO 3104 |
| Kinematic Viscosity/(mm²/s) |
7.886 |
8.414 |
≤15 |
ISO 3104 |
| Relative Density (20℃)/(kg·m³) |
920.7 |
917.7 |
≤1000 |
ISO 12185 |
| Pour Point/℃ |
-18 |
-30 |
≤-10 |
ISO 3016 |
| Flash Point (Open Cup)/℃ |
322 |
331 |
－ |
ISO 2592 |
| Fire Point/℃ |
360 |
358 |
≥300 |
ISO 2592 |
| Breakdown Voltage (2.5mmHg)/kV |
79.1 |
73.1 |
≥35 |
IEC 60156 |
| Dissipation Factor (90℃)/% |
0.68 |
0.34 |
≤5 |
IEC 60247 |
| Acid Number/(mg KOH/g) |
0.015 |
0.02 |
≤0.06 |
IEC 62021-3 |
| Corrosive Sulfur |
Non-corrosive |
Non-corrosive |
Non-corrosive |
IEC 62535 |
| DBDS (Dibenzyl Disulfide) |
Not detected |
Not detected |
Not detected |
IEC 62697-1 |
| PCB Content/ppm |
Not detected |
Not detected |
Not detected |
IEC 61629 |
| Oxidation Stability (120℃, 48 hours) NB/SH/T 0811 |
| Total Acid Number (as KOH)/(mg/g) |
0.17 |
0.13 |
≤0.6 |
IEC 61125 |
| Kinematic Viscosity (40℃) Increase Rate from Initial Value |
22.84% |
18.08% |
≤30% |
ISO 3104 |
| Dissipation Factor (90℃) |
0.103 |
0.063 |
≤0.5 |
IEC 60247 |
