Rail oiL
Rail oiL
This product is refined mineral oil as base oil , an antioxidant , a ruslinhibitor , antiwear agents , antifoam agents more additives.
The product is suitable for machine hydraulic system. machine tool rail lubracation system and a variety of hydraulic and rail combination of lubrication system, and according to the kinematic viscosity 40 ℃ divided into 32,46,68,100 four grades.
Quality index:
| Items | Quality index | Test method | |||
| Viscosity grade（according to GB/T3141) | 32 | 68 | 100 | 150 | |
|
Kinematic viscosity （40℃）/mm2/s |
28.8~35.2 | 61.2~74.8 | 90~110 | 135~165 | GB/T265 |
| Viscosity index not less than | 70 | 70 | 70 | 70 | GB/T2541 |
| Flash point(opening),℃ not lower than | 170 | 190 | 190 | 190 | GB/T267 |
| Pour point, ℃ not higher than | -10 | -10 | -10 | -5 | GB/T3535 |
|
Maximum no card bite load(PB), N not less than |
588 （60） |
686 (70) |
784 (80) |
882 (90) |
GB/T3142 |
| Water-soluble acids and alkalis | no | GB/T259 | |||
| Mechanical impurities，% | no | GB/T511 | |||
| Corrosion （T3Copper pieces、100℃、3h) | qualified | SH/T0195 | |||
| Liquid phase corrosion test （distilled water) | No rust | GB/T11143 | |||
| Moisture | no | GB/T260 | |||
|
Viscous-slip characteristic(static-dynamic friction coefficient difference) no greater than |
0.08 | See appendix A | |||
Second, Marking, packaging, transportation, storage and transportation
Marking, packaging, transportation, storage and delivery acceptance by SH0164
Third,sampling
Sampling according to GB/T4756 for 2L for inspection and retention.
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