BASE OIL BS 30/95

Property

Unit

Min.

Max.

Typical

Testing methods

Appearance at 20^oC

-

Transparent, without any suspension

Visual

Kinematic viscosity at 100°C, not lower than

mm2/s

30

34,5

PN-EN ISO3104 ASTM D 445

Kinematic viscosity at 40°C

mm2/s

591

PN-EN ISO3104 ASTM D 445

Viscosity index, not lower than

-

90

91

PN-79/C04013 ASTM D 2270

Flow temperature, not higher than

^oC

-6

-9

ASTM D-5950

ASTM D-5985 ASTM D-97

The ignition temperature, not lower than

^oC

300

322

PN EN ISO 2592 ASTM D 92

Residue after coking, not higher than

%(m/m)

0,7

0,39

PN EN ISO 10370 ASTM D-4530

The acid value, not higher than

mgKOH/g

0,05

0,02

PN-88/C04049

Residue after incineration, not more than

%(m/m)

0,01

no

PN EN ISO 6245 ASTM D 482

Water content

%(m/m)

no

PN EN ISO 12937 ASTM D 6304

Corroding action at 100°C in 3h time, on copper plates

Corrosion ratio

1

1

PN EN ISO 2160 ASTM D 130

Colour, not higher than

Standard number

5

3

PN-80/C-04034 ASTM D 1500

Density at 15°C

g/cm³

0,906

PN EN ISO 12185 ASTM D4052