Summary
The ductility test machine is designed and made as per national
standard GB/T 4508-2010 Standard Test Method for Ductility of
Bitumen and T0605-2011 Asphalt Ductility Test in JTG E20-2011
Standard Test Methods for Bitumen and Bituminous Mixtures for
Highway Engineering of People’s Republic of China. The method is
applied to the GB/T 4508-2010 and T0605-2011 standards.
Determination of petroleum asphalt under the predetermined
conditions and in certain temperature, at a certain speed stretch
to fracture length, called petroleum asphalt ductility, expressed
in cm.
I. Main technical features
1. The ductility tester adopts humanized design philosophy. There
is no leading screw, lead rail or other components in the test
trough. The sample can be easily installed in and the maximum
measurement distance can reach 1.5m.
2. This ductilometer adopts innovative transmission design. The
stretching is stable and synchronous. There is no tremble and the
speed is uniform.
3. This ductilimeter can test three specimens simultaneously.
Suitable to the test standard for asphalt ductility.
4. The specimen can return and positioning automatically after the
determination.
5. Light-touch panel. Water-proof.
II. Main technical specifications
1. Power supply: AC220V(-5%～+10%),50Hz
2. Measuring range: 1.5m(±10mm)
3. Heating mode: Electrical heating
4. Heating power: 3000W
5. Bath liquid circulation: Magnet pump
6. Temperature range: 5℃~49℃, adjustable,
Digital display, resolution 0.01℃
7. Temperature accuracy: ±0.1℃
8. Speed: 10 mm/min or 50mm/min. Two grades.
9. Measuring accuracy: ±1mm
12. Ambient temperature: -10℃~+35℃
13. RH: ≤85%
14. Overall dimension: 2365mm×520mm×1000mm
15. Maximum power consumption: 4100W
