Main Products
Copper pipe drawing oil
Vacuum pump oil
Booster pump oil
Sheet aluminum stamp oil
Gear oil
Waterbase fireresistant pressure medium
Vacuum pump oil
Direct connected pump oil

The SV series product having the good vacuum characteristic, oxidizing stability goodly, hot stabilize.Be applicable to direct connected pump and mechanical pump.

Performance Index:

Item
SV-4
SV-6
SV-8
SV-10
Kinematic Viscosity
40°C mm2/s
41.4-50.6
61.2-74.8
74.7-91.3
90-110
Viscosity index VI
(not less than)
90
90
90
90
Density 20°C Kg/M3
880
882
883
884
pour point °C
-6
-6
-6
-6
flash point °C
215
220
230
240
acid number mg KOH/g ² (not more than)
0.1
0.1
0.1
0.1
color, class,(not more than)
1.0
1.5
2.0
2.0
carbon residue %
0.05
0.05
0.10
0.10
water content m%
without
without
without
without
emulsion resistance (40---37--3)min
54°C (not more than)
82°C (not more than)
30
30
30
30
erosion level 100°C *3h (not more than)
copper
1
1
1
1
saturated vapor pressure(20°C)kPa (not more than)
1.3* 10-5
6.7 * 10-6
1.3* 10-6
6.7 * 10-7
ultimate pressure kPa (not more than)
6.7* 10-5
6.7* 10-5
6.7 * 10-5
6.7 * 10-5