Advance Asphalt Binder Analyzer (Ignition Method)
NL 2002 X / 002

Standard: ASTM D6307-19, AASHTO T308-25

Asphalt Binder Analyzer

The Advance Asphalt Binder Analyzer by Ignition Method is designed for accurate and efficient determination of asphalt binder content in asphalt mixtures, which is essential for controlling Hot Mix Asphalt (HMA). Compared to conventional solvent extraction methods, the ignition method provides faster testing, cleaner operation, and a more environmentally friendly process without the use of hazardous solvents.

Suitable for continuous testing in asphalt plants, laboratories, and highway quality control applications, this equipment offers reliable performance, high accuracy, and improved testing efficiency for modern road construction requirements.

Features:
• Large color touch LCD display with real-time temperature and loss curve monitoring
• User-friendly interface
• Optional automatic data storage and test result printing
• Automatic temperature control with door lock detection and safety auto power cut-off
• Equipped with an active smoke exhaust system
• Improved cabinet structure with low external surface temperature during continuous operation
• Supports up to 30 independent combustion program storage settings
• Stores up to 100 sets of test data
• Optional PC connection for data management and report printing
• External USB interface for direct export of test data in Excel format

Technical Specifications

Unit Consist Of:

Optional Accessories

Test Procedure of Asphalt Binder Analyzer

1. Sample Preparation: Ensure that the sample is free from contaminants and properly homogenized.

2. Penetration Test (ASTM D5): Determine the penetration of the asphalt binder using a penetrometer at a specified temperature (usually 25°C or 77°F). Penetration is the depth, in tenths of a millimeter, that a standard needle penetrates vertically into the binder under a known load for 5 seconds.

3. Softening Point Test: Perform the softening point test to determine the temperature at which the asphalt binder softens. Heat a sample at a controlled rate until it becomes soft enough to allow a steel ball to fall a specific distance.

4. Viscosity Test: Measure the viscosity of the asphalt binder at a specified temperature. Common methods include Saybolt Furol viscometer (ASTM D2171) or rotational viscometer (ASTM D4402).

5. Ductility Test: Assess the ductility of the asphalt binder by measuring its elongation characteristics at a specific temperature. Pull a briquette-shaped sample until it breaks and record the length of the elongation.

6. Thin Film Oven Test: Evaluate the effect of heat and air on the asphalt binder by subjecting a sample to specific conditions in a thin film oven. Measure properties before and after the test to assess changes in the binder.

7. Flash Point Test: Determine the flash point of the asphalt binder using a closed-cup or open-cup apparatus. The flash point is the temperature at which the vapor of the binder ignites in the presence of an open flame.

8. Additional Tests: Depending on project specifications or regulatory requirements, additional tests such as elastic recovery, solubility, or specific gravity may be conducted.

9. Data Analysis and Reporting: Record the results of each test. Compare the results with specifications to assess the suitability of the asphalt binder for the intended application.