Conducting hot oil
Conducting hot oil
This product is Daqing crude oil production of lubricating oil fractions, the depth of refining, adding high temperature antioxidant, composite anti-coke agent and other modulation and has a good thermal oxidation stability and good viscosity temperature,viscosity appropriate.The use of this product is not coking,non-toxic,non-corrosive,environmentally friendly easy to operate.
The product is suitable for a variety of oil boilers,oil bathfumace,drying room.heat setting machine and distillation reactor and other heating process for liquid-phase heat transfer medium.
Quality index:
| Items | Quality Index | test methoh | ||
|---|---|---|---|---|
| SD~280 | SD~300 | SD~30 | ||
| Exterior |
Yellow transparent |
Light yellow transparent |
Yellow transparent |
Visual inspection |
| Kinematic viscosity(50℃)/(mm2/s) | 26~32 | 4.5~8.5 | 9.5~11.5 | GB/T265 |
|
Acid value/(mgKOH/g) no greater than |
0.05 | 0.05 | 0.05 | GB/T264 |
|
Flash point(opening)/℃ not lower than |
185 | 145 | 165 | GB/T267 |
|
Buming point/℃ not lower than |
235 | 165 | 205 | GB/T267 |
| Solidifying point℃ not higher than | -3 | -5 | -5 | GB/T510 |
|
Residual carbon/% no greater than |
0.05 | 0.03 | 0.03 | GB/T268 |
| Moisture/% no greater than | no | GB/T260 | ||
|
corrosion (Copper pieces，100℃，3h) no greater than |
qualified | SH/T0195 | ||
| Mechanical impurities/% | no | GB/T511 | ||
|
Distillation range/℃ 2% no lower than 98% not higher than |
320 440 |
300 380 |
320 410 |
SH/T0165
|
| Thermal oxidation stability | Pass | Pass | Pass | SH/T0219 |
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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