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Paving Grade Bitumen 35/50

1.Description of the product 

Paving grade bitumen 35/50 can be used for the production of asphalt concrete (AC) for base and binder courses, or in the wearing course as mastic asphalt (MA) used for roads designed to carry light traffic. The 35/50 bitumen should not​ be used in wearing courses made of asphalt concrete (AC) or stone mastic asphalt (SMA).


Reference standard: EN 12591:2009

Property Unit Test Method Requirement
Penetration at 25°C 0.1 mm EN 1426 35-50​
Softening point​ °C EN 1427 50-58
​Resistance to hardening at 163°C
EN 12607-1 (RTFOT method) -
Retained penetration​
​EN 12607-1​ (RTFOT method) ≥ 53
Increase in Softening point
EN 12607-1​ (RTFOT method)
≤ 8
Change of mass* (absolute value)
% ​EN 12607-1​ (RTFOT method) ≤ 0.5
Flash point °C
EN ISO 2592 ≥ 240​
% (m/m)
EN 12592
≥ 99.0
* Change of mass may be a positive or negative value

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