Marshall Stability Tester – Reliable Asphalt Mix Testing Solutions
The Marshall Stability Tester is an essential instrument for evaluating the stability and flow properties of asphalt mixtures. This testing method helps determine the optimum asphalt content for pavement construction, ensuring durability, strength, and resistance to deformation under traffic loads. It is widely used in road construction, quality control laboratories, and research institutions.
Standards for Marshall Stability Testing
Marshall Stability Testers are designed to comply with international standards that regulate asphalt mix design and performance evaluation. These standards include:
- ASTM D6927 – Standard Test Method for Marshall Stability and Flow of Asphalt Mixtures
- AASHTO T245 – Standard Method of Test for Resistance to Plastic Flow of Asphalt Mixtures
- EN 12697-34 – Bituminous Mixtures - Test Methods for Hot Mix Asphalt - Part 34: Marshall Test
Applications of Marshall Stability Testers
Marshall Stability Testing is crucial in various asphalt pavement applications, including:
- Mix Design Optimization: Determines the ideal bitumen content for maximum stability and durability.
- Quality Control: Ensures asphalt mixtures meet regulatory requirements before road construction.
- Research & Development: Used in laboratories to study asphalt material behavior under load.
- Pavement Performance Evaluation: Assesses the long-term performance of asphalt pavements.
Qualitest's QualiMST™ Series Marshall Stability Testers
Qualitest offers three models of Marshall Stability Testers under the QualiMST™ Series, catering to different testing needs. Our models provide precise and reliable testing with features such as digital display, automated data acquisition, and user-friendly operation. Whether you need a manual, semi-automatic, or fully automatic Marshall Stability Tester, Qualitest ensures industry-leading performance at a competitive price.
Marshall Stability Tester Systems
Marshall Stability Tester systems help asphalt QC and R&D teams measure stability and flow with repeatable loading and consistent specimen prep. Touchscreen control and precise sensors reduce operator variability and support mix decisions. Use the table below to compare the best option for your lab.
Product | Best For | Load / Measurement Range | Flow Measurement | Specimen / Fixture | Power |
|---|
| QualiMST™ 709/710 | Higher-capacity labs, adjustable platen speed needs, and labs running related asphalt tests via interchangeable fixtures | Max load: 50 kN (709) / 100 kN (710). Stability range: ≤40 kN (709) or 0–95 kN (710), error ≤±0.1 kN (varies by model) | 0–20 mm, error ≤±0.05 mm | Marshall fixture included; supports tack coat and SCB fixtures (optional) | ≤600 W (709, motor 400 W) / 1500 W (710) (varies by model) |
| QualiMST™ 6 | Marshall stability and immersion testing with touchscreen operation and USB data export | Pressure measuring range: 25 kN ±0.1 kN and 50 kN ±0.1 kN | 0–15.00 mm | Indenter diameter 101.6±0.16 mm and 152.4±0.2 mm | Total power 700 W; 220 V (110 V also available) |
| QualiMST™ 5 | Core Marshall stability/flow workflows with a compact footprint and 4" mould support (6" optional) | Max capacity 50 kN | Not stated | Marshall stability mould 4" diameter; 6" optional | 220 V, 50 Hz (110 V also available) |
Explore our range of Marshall Stability Testers today and enhance your asphalt testing capabilities with Qualitest's QualiMS™ -Series solutions.