Description
EN 14769 – ASTM D6521 – AASHTO R28
For long term aging of bitumen and for the simulation of asphalt mixture ageing after 5 to 10 years.
Consisting of pressure vessel with connecting elements, pressure/temperature sensors, heating unit controlled by thermostat as well as Touchscreen-PC and 10 test cups. Compressed air source > 21 bar or compressor 20-44950 must be provided.
Up to 10 customised sequences pressure/temperature/time storable.
Technical specifications:
- Pressure: 21 – 25 bar