Penetration Grade Bitumen
We enrich the meaning of quality
With 5,000,000-ton production capacity per year, Iran reserved the fourth biggest producer of fluid Bitumen worldwide. Benefiting from two essential factors, prime quality, and competitive price Iran Bitumen has become one of the most famous and wanted brand in the world and considered Iran as the first exporter of Bitumen in the Middle East. Iran’s Bitumen has been exported to many large markets worldwide, such as the Middle East, South, and East Asia, Africa, CIS, and Europe
Bitumen grading tests are categorized as viscosity level, penetration value, performance, consistency, etc.
Penetration grades bitumen are listed in the table below highlighting the hardness or softness of bitumen by measuring the depth in millimeters.
For more information about the penetration grade we supply, please contact us at Info@aysouda.com.
bitumen 60 / 70
|
Analysis |
Unit |
Limit |
|
Density @25 °C |
Kg/m3 |
1010-1060 |
|
Penetration at 25°C |
Mm/10 |
60-70 |
|
Softening Point |
°C |
46 Min |
|
Ductility, 25°C |
(cm/s) |
100 Min |
|
Loss on Heating |
Wt% |
0.2 Max |
|
Drop in penetration after heating |
% |
20 Max |
|
Flash Point |
°C |
232 Min |
|
Solubility in Trichloroethylene |
Wt% |
99.0 Min |
|
Spot test |
— |
Negative |
|
Viscosity@60 °C |
P |
2000 ± 400 |
|
Viscosity@135 °C |
cSt |
300 Min |
