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| Kunlun HFDU Synthetic Ester Hydraulic Fluid |
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| Date： 2017-01-05 |
| Hits： 977 |
| Hot Sale：STPP,SHMP,ZINC OXIDE |
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Detail:
PetroChina Kunlun HFDU Synthetic Ester Hydraulic Fluid
Quality Level:
Q/SY RH 2269-2013; ISO 12922; ASTM D 7044
Scope of Application:
1.Be applied to hydraulic systems that close to fire or high temperature heat source, working temperature -30-120℃, and pressure higher than 14Mpa.
2.Usually be used on hydraulic systems of equipments like continuous casting coke oven, forging furnace,electric welding machine, ladle valve hot rolling mill, slag conveyer presser etc.
Data Sheet
| ITEMS |
INDEX |
| ISO Viscosity Grade |
HFDU 46 |
HFDU 68 |
Test Method |
| Viscosity at 40ºC,mm2/s |
47.23 |
62.47 |
GB/T 265 |
| Viscosity Index |
184 |
190 |
GB/T 1995 |
| Acid Value, mgKOH/g |
1.13 |
1.09 |
GB/T 4945 |
| Pour Point,ºC |
-51 |
-42 |
GB/T 3535 |
| Spontaneous Ignition Point,ºC |
430 |
430 |
GB/T 706 |
| Foam Stability, mL/mL |
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GB/T 12579 |
| 24ºC |
10/0 |
30/0 |
| 93.5ºC |
10/0 |
50/0 |
| then 24ºC |
15/0 |
15/0 |
| Grade of Copper Corrsion(100ºC,3h) |
1A |
1A |
GB/T 5096 |
| Liquid Phase Rust Test |
None |
None |
GB/T 11143A |
| Air Release Value,min |
0.5 |
2.3 |
SH/T 0308 |
FZG Bearing Capacity of
Gear Machine Test, Failure Grade |
12 |
12 |
SH/T 0306 |
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