20W50

10W40

Test Method

Test Name

19-21

14-16

ASTM D-445 (INSO 340)

Viscosity @100  - cst

170-190

90-98

ASTM D-445 (INSO 340)

Viscosity @40  - cst

120

130

ASTM D-2270 (INSO 195)

Viscosity index (min)

220

210

ASTM D-92 (INSO 198)

Flash point -  (min)

24-

33-

ASTM D-97 (INSO 201)

Pour point - (max)

0.875

0.865

ASTM D-4052 (INSO 197)

Density - gr/cm³

7

8.9

ASTM D-5800 (INSO 3780)

Noack - wt%  (max)