Bitumen Extractor Electrically Operated

A Ductility Testing Machine is a precision laboratory instrument used to determine the ductility (elongation property) of bituminous materials. It measures the distance in centimeters to which a standard bitumen briquette specimen can be stretched before breaking under controlled conditions of temperature and speed.

This test is essential in evaluating the flexibility and adhesive properties of bitumen, ensuring durability and performance in road construction projects.

Key Features

• Motorized carriage for uniform pulling speed
• Thermostatically controlled water bath for accurate temperature maintenance
• Stainless steel inner tank for corrosion resistance
• Digital/analog temperature controller
• Capable of testing 3 specimens simultaneously
• Smooth sliding mechanism for precise elongation measurement
• Low maintenance and long service life

Technical Specifications (Typical)

• Test Speed: 50 mm/min (2.5 mm/min)
• Temperature Range: Typically maintained at 25C or 27C
• Power Supply: 220240V, Single Phase
• Capacity: 3 specimens (standard models)
• Elongation Range: Up to 1500 mm (varies by model)
• Material: Mild Steel body with stainless steel tank

Working Principle

The test involves preparing a standard briquette sample of bitumen, which is placed in a temperature-controlled water bath. The machine pulls the specimen at a constant speed until it breaks, and the elongation distance is recorded as ductility value.

Applications

• Bitumen and asphalt testing laboratories
• Highway and road construction projects
• Civil engineering colleges and R&D labs
• Quality control in pavement construction

Advantages

• Ensures accurate assessment of bitumen flexibility
• Helps in selecting suitable bitumen grade
• Improves road durability and performance
• Provides reliable and repeatable results

Available Variants

• Standard (Thermostatic) Model
• Digital Display Model
• Refrigerated Ductility Testing Machine
• Force Ductility Testing Machine (with load measurement)

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