2 cst, Group III
General specifications
Quality parameters
Values
Test methods
Kinematic viscosity at 100C, mm2/s
2,5
GOST 33 or ISO 3104 or ASTM D 445
Kinematic viscosity at 50C, mm2/s
9
GOST 33 or ISO 3104 or ASTM D 445
Kinematic viscosity at 40C, mm2/s
12
GOST 33 or ISO 3104 or ASTM D 445
Kinematic viscosity at -30C, mm2/s
1200
GOST 33 or ISO 3104 or ASTM D 445
Viscosity index, min
100
GOST 25371 or ASTM D 2270
Density at 15С, kg/m3, max
895
GOST R 51069 or ISO 3675, or ASTM D 1298
Flash point closed cup, С, min
135
GOST 6356 or ISO 2719, or ASTM D 93
Pour point С, max
-45
GOST 20287, method "А" or ISO 3016, or ASTM D 97
Mechanical impurities mass content, % wt
none
GOST 6370
Water content, % wt
none
GOST 2477
Colour, max
1,0
GOST 20284 or ASTM D 1500
Acid number, mg КОН/g, max
0,01
ASTM D 974
Sulphur content, % wt, max
To be determined (not normalized)
ASTM D 4294
Corrosion test on copper plate
passed
GOST 2917 or ASTM D 130
Saturated, % wt, min
90
ASTM D 2007
Dissipation factor at 90С, %, max
0,5
ASTM D924
Dielectric Breakdown Voltage, kV, min
70
ASTM D877