Units | 40/50 | 60/70 | 80/100 | 100/120 | Test Methods | |
---|---|---|---|---|---|---|
Specific Gravity @25°C | - | 1.01-1.06 | 1.01-1.06 | 1.01-1.05 | 1.01-1.04 | ASTM D-70 |
Penetration @25°C, 100gm, 5sec | 0.1MM | 40-50 | 60-70 | 80-100 | 100-120 | ASTM D-5 |
Softening Point, Ring & Ball | °C | 52-60 | 49-56 | 45-52 | 42-49 | ASTM D-36 |
Ductility @25°C, after TFOT, Min | CM | 100 | 100 | 100 | 100 | ASTM D-113 |
Loss on Heating, Max | %Wt | 0.2 | 0.2 | 0.5 | 0.5 | ASTM D-6 |
Drop in Penetration after Heating, Max | % | 20.0 | 20.0 | 20.0 | 20.0 | ASTM D-6 & D-5 |
Flash Point Cleveland open cup, Min | °C | 250.0 | 250.0 | 232.0 | 250.0 | ASTM D-92 |
Solubility in CS2, Min | %Wt | 99.5 | 99.5 | 99.5 | 99.5 | ASTM D-4 |
Organic Matter Insoluble in CS2, Max | %Wt | 0.5 | 0.5 | 0.5 | 0.5 | ASTM D-4 |
Sport Test | - | Negative | Negative | Negative | Negative | *A.A.S.H.O.T.102 |
Units | 35/50 | 40/60 | 50/70 | 70/100 | 100/150 | Test Methods | |
---|---|---|---|---|---|---|---|
Penetration @25°C, 100gm, 5sec | 0.1MM | 35-50 | 40-60 | 50-70 | 70-100 | 100-150 | EN 1426 |
Softening Point, Ring & Ball | °C | 50-58 | 48-56 | 46-54 | 43-51 | 39-47 | EN 1427 |
Resistace to Hardening@163°C | |||||||
- Change in mass, Max | %Wt | 0.5 | 0.5 | 0.5 | 0.8 | 0.8 | EN 12607-1 |
- Retained Penetration, Min | 0.1MM | 53 | 50 | 50 | 46 | 43 | EN 12607-1 |
- Softening point after hardinging, Min | °C | 52 | 49 | 48 | 45 | 41 | EN 12607-1 |
Other properties | |||||||
Flash Point Cleveland open cup, Min | °C | 240 | 230 | 230 | 230 | 230 | EN ISO 2592 |
Solubility in CS2, Min | %Wt | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | EN 12592 |
Kinematic Viscocity @135°C, Min | mm2/S | 370 | 325 | 295 | 230 | 175 | EN 12595 |