Combined transmission, hydraulic and wet-brake fluids produced at the Türkmenbašy refinery to TŠ 05766698-109-2019, in three viscosity grades — SAE 10W, SAE 30 and SAE 50. A single fluid for powershift transmissions, hydraulic circuits, wet brakes and final drives in tractors, loaders and earth-moving equipment.
Specification
- Viscosity grades: SAE 10W, SAE 30 and SAE 50
- Standard: TŠ 05766698-109-2019
- Kinematic viscosity at 100 °C: 6.0 to 21.9 mm²/s across the range
- Base number: min 7.9 mg KOH/g, all grades
- Sulfated ash: max 1.5%, all grades
- Four-ball weld load: min 3,400 N, wear scar max 0.5 mm
Grades
SAE 10W
Kinematic viscosity at 100 °C 6.0–7.0 mm²/s, flash point (open cup) min 200 °C, pour point max −30 °C.
SAE 30
Kinematic viscosity at 100 °C 9.3–12.5 mm²/s, flash point (open cup) min 220 °C, pour point max −25 °C.
SAE 50
Kinematic viscosity at 100 °C 16.3–21.9 mm²/s, flash point (open cup) min 230 °C, pour point max −15 °C.
Physical and chemical indicators
| Parameter | SAE 10W | SAE 30 | SAE 50 |
|---|
| Kinematic viscosity at 100 °C, mm²/s | 6.0–7.0 | 9.3–12.5 | 16.3–21.9 |
| Viscosity index, min | 100 | 95 | 90 |
| Mechanical impurities, %, max | 0.02 | 0.02 | 0.02 |
| Base number, mg KOH/g, min | 7.9 | 7.9 | 7.9 |
| Sulfated ash, %, max | 1.5 | 1.5 | 1.5 |
| Water content, %, max | 0.03 | 0.03 | 0.03 |
| Flash point, open cup, °C, min | 200 | 220 | 230 |
| Pour point, °C, max | −30 | −25 | −15 |
| Copper strip corrosion, 120 °C, 3 h, max | 2b | 2b | 2b |
| Colour, ASTM, max | 3.0 | 3.0 | 3.0 |
| Four-ball weld load, N, min / wear scar, mm, max | 3400 / 0.5 | 3400 / 0.5 | 3400 / 0.5 |
| Density at 20 °C, g/cm³, max | 0.950 | 0.950 | 0.950 |
Applications
Powershift transmissions, hydraulic systems, wet brakes and final drives in tractors, loaders and earth moving equipment.
Related
Loading and delivery
EXW or FCA Türkmenbaşy. Bulk in ISO tanks, flexitanks and rail tank cars; drummed and palletised consignments for smaller lots.