Hydraulic Fluid HM ,HFD Chemical/Additives For Lubricating Oil1
2 year ago
Product name | Test method | Product Parameter | ||||
S32 | S46 | S68 | S100 | S150 | ||
Appearance | Eyeballing | Colorless to light yellow transparent liquid | ||||
Kinematic viscosity (40℃) mm²/s | GB/T 265 | 32.04 | 45.68 | 65.51 | 100.5 | 150.3 |
Viscosity index | GB/T 1995 | 110 | 106 | 105 | 100 | 98 |
Pour point ℃ | GB/T 3535 | -39 | -36 | -35 | -15 | -15 |
Flash point ℃ | GB/T 3536 | 222 | 226 | 228 | 230 | 232 |
Demulsification (54℃) min | GB/T 7305 |
(40-39-1)9
|
(40-39-1)10
|
(40-39-1)12
|
(40-39-1)15
|
(40-39-1)18
|
Copper corrosion (8h / 100℃) class | GB/T 5096 | 1a | 1a | 1a | 1a | 1a |
Mechanical impurities, % | GB/T 511 | No | No | No | No | No |
Liquid phase corrosion (24h) | GB/T 1143 | No rust | No rust | No rust | No rust | No rust |
Cleanliness | DL/T 432 | 8 grade | 8 grade | 8 grade | 8 grade | 8 grade |
Acid value, mgKOH/g | GB/T 4945 | 0.67 | 0.66 | 0.68 | 0.67 | 0.66 |
Rotary oxygen bomb (150 C) min | SH/T 0193 | 490 | 496 | 498 | 492 | 490 |
Extreme pressure performance PB value Kgf | GB/T 3142 | 82 | 82 | 82 | 82 | 82 |
Foam characteristics 24°C mL
93.5°C mL
after 24°C mL |
GB/T 2579 |
20/0
20/0
15/0
|
30/0
20/0
20/0
|
30/0
20/0
15/0
|
30/0
20/0
15/0
|
30/0
20/0
15/0
|
Air release, 50°C min | SH/T 0308 | 3 | 4 | 4 | 8 | 15 |

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Main Product:
Industrial Oil ,
Working Fluid,
Antirust Cleaner,
Water Treatment,
Automotive Oil,
Cutting fluid
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