Ductility Testing Machine

Price 37500.0 INR/ Unit

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About Ductility Testing Machine

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.