Anti-wear hydraulic oil
Anti-wear hydraulic oil
This product is made of Daqing paraffin base oil, add antioxidant, anti-wear anti-rust, anti-foam, anti-emulsification and other additives from modulation.
The product adapts to the use of mine, engineering machiney, imported equipment and vehicle hydraulic system.The product is divided into 32, 46, 68, 100, 150 five grades by the kinematic viscosity.
Quality index:
| Items | Quality Index | Test method | ||||
|---|---|---|---|---|---|---|
| 32 | 46 | 68 | 100 | 150 | ||
| Kinematic viscosity/（mm2/s）40℃ | 28.8-35.4 | 41.4-50.6 | 61.2-74.8 | 90-110 | 135-165 | GB/T265 |
| Viscosity index not less than | 95 | GB/T2541 | ||||
|
Flash point ℃ Open not less than Closed not less than |
140 128 |
140 128 |
160 148 |
180 168 |
180 168 |
GB/T3536 |
| Pour point/℃ not higher than | -18 | -15 | -15 | -9 | -9 | GB/T3535 |
| Air release value（50℃）/min no greater than | 5 | 5 | 6 | 10 | 12 | SH/T0308 |
| Seal adaptability index no greater than | 15 | 13 | 12 | 10 | 8 | SH/T0305 |
| Anti-emulsification（54℃，40-37-3mL）/min | 30 | GB/T7305 | ||||
|
Foam（Foam Tendency/Stability）/（mL/mL） 24℃ no greater than 93.5℃ no greater than Rear24℃ no greater than |
150/10 150/10 150/10 |
GB/T12579 | ||||
| Chroma/number | report | GB/T6540 | ||||
| Neutral value/（mgKOH/g） | report | GB/T4945 | ||||
| Moisture/% no greater than | trace | GB/T260 | ||||
| Mechanical impurities/% no greater than | no | GB/T511 | ||||
| Corrosion test （copper pieces,100℃,3h)grade no greater than | 1 | GB/T5096 | ||||
| Sulfate ash | report | GB/T2433 | ||||
|
Liquid phase corrosion test Distilled water Synthetic seawater |
No rust No rust |
GB/T11143 | ||||
|
Oxidation stability： a.Oxiding 1000h Rear acid value/（mgKOH/g） no greater than insolubles/mg b.Rotating oxygen bombs（150℃）/min |
2.0 report report |
GB/T12581 SH/T0565 SH/T0193 |
||||
|
Abrasion resistance： a.FZG（A/8.3/90）/Failure grade not less than b.Blade pump（100h） Total weight loss/mg no greater than c.Wear diameter（ 392N,60,min,75℃,1200r/min）/mm |
— — |
— 50 |
10 50 |
10 50 |
10 50 |
SH/T0306 SH/T0307 |
| report | SH/T0189 | |||||
|
Hydrolytic stability Copper pieces weightlessness/（mg/cm2/s） no greater than |
0.2 | SH/T0301 | ||||
| Total acidity of the water layer/（mgKOH/g） no greater than | 0.4 | |||||
| Copper pieces Exterior | No gray and black | |||||
|
Thermal stability（135℃，168h） Copper rods lose weight/（mg/200mL） no greater than Steel bar lose weight/（mg/200mL) Total sediment weight/（mg/200mL) no greater than |
10 report 100 |
SH/T0209 | ||||
|
40℃Changes in kinematic viscosity Neutral value changes Copper bar appearance Steel bar appearance |
report report report Do not change color |
|||||
| Filterability/s | SH/T0210 | |||||
Second, note:In order to keep the oil from being deterioration during storage and use, the oil must not be mixed with impurities and moisture and kept clean.
Third, the packaging:200 liters/barrel
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