Oils and greases
Baroil® U90Ca1G graphite grease
Observations
Packaging, marking, storage, transport, and handling are done according to STAS 4225 and internal instructions/procedures.
Packaging method: Buckets of 0.4 kg – 1 kg – 4 kg – 9 kg – 30 kg; 170 kg drum.
The warranty period is 5 years from the date of manufacture.
Application Areas
Usage domain: for supplying automatic rail lubrication devices for railway transport, heavily used railway track devices, and other uses as prescribed.
Technical details
| No. | Physico-chemical characteristics: | Values | Test methods STAS /SR(EN)ISO / ASTM / GOST |
| 1 | Appearance | Homogeneous grease | visual |
| 2 | Color | Dark brown to black | visual |
| 3 | Odor | Specific, of petroleum product | |
| 4 | Dropping point, °C | ≥ 77 |
STAS 37 SR ISO 2176 |
| 5 | Flash point, °C | ≥ 210 | |
| 6 | Pour point, °C | ≥ - 20 | |
| 7 | Determination of semi-solid consistency, cone penetration at 25°C, (0.1mm) | 330 |
STAS 2392 SR ISO 2137 |
| 8 | Determination of semi-solid consistency, cone penetration at -30°C, (0.1mm) | 180 |
STAS 2392 SR ISO 2137 |
| 9 | NLGL Class | 1 | |
| 10 | Water content, % | 0,6 | STAS 24/2 |
| 11 | Free alkali content by mass when converted to NaOH, % | 0,03 | STAS 4947 |
| 12 | Corrosion on copper strip at 100°C, 3h | 1a |
SR EN ISO 2160 ASTM D 130 |
| 13 | Corrosion on steel strip at 100°C, 3h | 1a |
SR EN ISO 2160 ASTM D 130 |
| 14 | Mechanical stability: Penetration change after 10,000 strokes, % | 5 | |
| 15 | Water stability at 20°C | witshstands | |
| 16 | Graphite content, % | 10 | |
| 17 | Four-ball machine test resistance at (20 ±5) °C: load, N | 2195 | |
| 18 | Water solubility | Insoluble | |
| 19 | Solubility in organic solvents | Soluble | |
| 20 | Oxidative properties | Under standard storage conditions, the grease does not oxidize, hydrolyze, or polymerize. |
