Bitumen 50/70 is a semi hard type of bitumen which is mostly applied in construction and asphalt repair.
Specification Bitumen Penetration Grade 50/70 |
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CHARACTERISTICS |
TEST METHOD |
UNIT |
MIN. |
MAX. |
Penetration at 25°C, 100g, 5s |
EN 1426 |
mm |
50 |
70 |
Softening Point (Ring&Ball) |
EN 1427 |
°C |
46 |
54 |
Kinematic Viscosity@135 C |
EN 12595 |
mm/S |
295 |
|
Penetration Index |
EN 12591 |
– |
– 1.5 |
+ 0.7 |
Flash point (Cleveland Open) |
EN ISO 2595 |
°C |
230 |
|
Solubility in Toluene or Xylene |
EN 12592 |
% |
99 |