22-58
مشخصات قیر
تجزیه و تحلیل درجه عملکرد (P.G)
(ASTMD6373)
Original | |||||
Test Method | Specifications | Unit | Result | Acceptable Range | |
Pass | Fail | ||||
| Dynamic Shear Rheometer (D.S.R) ASTM D7175 | Temperature | °c | 58 | ||
| Rotational Viscometer | 135°c at | Pa.s | 0.26 | Max 3 | |
| (R.V) ASTM D4402 | |||||
| Penetration | at 25°c | 0.1mm | 86 | ||
| ASTM D5 | |||||
| Rolling Thin Film Oven (R.T.F.O) ASTM D2872 | |||||
| Dynamic Shear Rheometer (D.S.R) ASTM D7175 | Temperature | °c | 58 | ||
| Pressure Aging Vessel (P.A.V) ASTM D6521 | |||||
| Dynamic Shear Rheometer (D.S.R) ASTM D7175 | Temperature | °c | 25 | 25 | |
| Bending Beam Rheometer | (Temperature) | °c | -22 | ||
| (B.B.R) | |||||
| ASTM D6648 | Stiffness | M.pa | 137 | Max 300 | |