Viscosity Grade Analysis (VG20)
Property | Unit | Requirement | Test method |
Penetration @ 25 ᵒC | mm/10 | 60-80 | ASTM D5 |
Softening point | ᵒC, min. | 45 | ASTM D36 |
Ductility @ 25 ᵒC | cm, min. | 50 | ASTM D113 |
Flash point | ᵒC, min. | 220 | ASTM D92 |
Solubility in Trichloroethylene | Wt %, min. | 99.0 | ASTM D2042 |
Viscosity ratio at 60 ᵒC | – | 4.0 | IS 1206(Part 2) |
Absolute Viscosity @ 60 ᵒC | P, min. | 1000 | ASTM D2171 |
Kinematic Viscosity @ 135 ᵒC | cst, min. | 100 | ASTM D2170 |