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Group III Base Oil ICCSYN 6 (CTL technology)
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Enquire about this productGroup III Base Oil ICCSYN 6 (CTL technology)
Technical specifications
Specification limits and measured sample results are listed separately. Results apply to the source sample or batch and may vary between deliveries.
Inspection date: 2026-08-14
| Parameter | Specification | Unit | Measured result | Test method |
|---|---|---|---|---|
| Appearance | Transparent | Transparent | Visual | |
| Kinematic viscosity at 100 °C | 5.50 to <6.50 | cSt | 6.249 | GB/T 265-1988 |
| Kinematic viscosity at 40 °C | Report | cSt | 34.27 | GB/T 265-1988 |
| Viscosity index | ≥120 | 133 | GB/T 1995-1998 | |
| Color number | ≤0.5 | <0.5 | GB/T 6540-2025 | |
| Flash point, open cup | ≥210 | °C | 244 | GB/T 3536-2008 |
| Pour point | ≤-18 | °C | -42 | GB/T 3535-2025 |
| Cloud point | ≤-10 | °C | -31 | GB/T 6896-2014 |
| Density at 20 °C | Report | kg/m³ | 824.4 | GB/T 1884-2000 |
| Acid number | ≤0.01 | mg KOH/g | 0.004 | GB/T 4945-2002 |
| Sulfur | ≤10 | µg/g | 1.2 | SH/T 0689-2000 |
| Saturates | ≥98 | mass % | 99.2 | SH/T 0607-1994 |
| Low temperature dynamic viscosity at -30 °C | Report | mPa·s | 3528 | GB/T 6538-2022 |
| Rotating pressure vessel oxidation at 150 °C | ≥300 | min | 363 | SH/T 0193-2022 |
| Evaporation loss at 250 °C, 1 h | ≤9 | mass % | 6.9 | SH/T 0059-2010 |
Additional sample certificate
Specification limits and measured sample results are listed separately. Results apply to the source sample or batch and may vary between deliveries.
| Parameter | Specification | Unit | Measured result | Test method |
|---|---|---|---|---|
| Appearance | Clear | Clear | Visual Inspection | |
| Kinematic Viscosity @100°C | 5.50–<6.50 | cSt | 6.232 | GB/T 265-1988 |
| Kinematic Viscosity @40°C | Report | cSt | 34.10 | GB/T 265-1988 |
| Viscosity Index | Min. 120 | 134 | GB/T 1995-1998 | |
| Color (ASTM) | Max. 0.5 | <0.5 | GB/T 6540-2025 | |
| Flash Point (COC) | Min. 210 | °C | 252 | GB/T 3536-2008 |
| Pour Point | Max. -18 | °C | -45 | GB/T 3535-2025 |
| Cloud Point | Max. -10 | °C | -32 | GB/T 6896-2014 |
| Density @20°C | Report | kg/m³ | 821.8 | GB/T 1884-2000 |
| Acid Number (as KOH) | Max. 0.01 | mg KOH/g | 0.004 | GB/T 4945-2002 |
| Sulfur Content, μg/g (ppm) | Max. 10 | 1.2 | SH/T 0689-2000 | |
| Saturates, wt.% | Min. 98 | 99.2 | SH/T 0607-1994 | |
| CCS Dynamic Viscosity @-30°C | Report | mPa·s | 3424 | GB/T 6538-2022 |
| Rotating Pressure Vessel Oxidation Test (RPVOT) @150°C | Min. 300 | min | 363 | SH/T 0193-2022 |
| Noack Evaporation Loss (250°C, 1 h), wt.% | Max. 9 | 5.0 | SH/T 0059-2010 |
