Characteristics | VG-10 | VG-20 | VG-30 | VG-40 |
Absolute Viscosity, 60°C, poises, min | 800 | 1600 | 2400 | 3200 |
Kinematic Viscosity, 135°C, CST, min | 250 | 300 | 350 | 400 |
Flash Point, C, min | 220 | 220 | 220 | 220 |
Solubility in trichloroethylene, %, min | 99.0 | 99.0 | 99.0 | 99.0 |
Penetration at 25°C | 80-100 | 60-80 | 50-70 | 40-60 |
Softening point, C, min | 40 | 45 | 47 | 50 |
Tests on residue from thin film over test / RTFOT : | ||||
Viscosity ratio at 60°C, max | 4.0 | 4.0 | 4.0 | 4.0 |
Ductility at 25°C, cm, min,after thin film over test | 75 | 50 | 40 | 25 |
Specification | 40/50 | 60/70 | 80/100 | 100/120 | Method |
Specific gravity at 25/25 °C | 1.01-1.05 | 1.01-1.05 | 1.00 - 1.05 | 1.01-1.04 | D-70 |
Penetration at 25°C | 40/50 | 60/70 | 85/100 | 100/120 | D-5 |
Softening Point (°C) | 52/60 | 49/56 | 45/52 | 42/49 | D-36 |
Ductility at 25 °C | 100 min | 100 min | 100 min | 100 min | D-113 |
Loss on Heating (PCT WT) | 0.2 max | 0.2 max | - | - | D-113 |
Loss on Heating (PCT WT) | 0.5 max | 0.5 max | 0.5 max | 0.2 max | D-6 |
Drop in Penetration after Heating (PCT) | 20 max | 20 max | 20 max | 20 max | D-5 |
Flash Point (°C) | 250 min | 250 min | 225 min | 250 min | D-92 |
Solubility in Trichloroethylene | 99.5 max | 99.5 max | 99.5 max | 99.5 max | D-4 |
Organic matter insoluble in CS2 PCT. WT | - | - | 0.2 max | 0.2 max | D-4 |
Spot Test | Negative | Negative | Negative | Negative | A.S.H.O.T 102 |
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