This method is used for determining the ductility of bituminous materials by measuring the elongation before breaking when two ends of a briquette specimen are pulled apart at a speed of 50mm/min + 2.5mm/min at temperature of 270C + 0.50C.
The Machine consist of the following :
General Descripation & Specifications
Stainless steel bath
Temperature controller (Thermostatic/Digital)
Immersion electric heater
Constant speed Pump cum stirrer
Carriage holding up to three standard briquette moulds
Electric motor with gear mechanism
Stainless steel scale and pointer
Digital Temperature indicator cum controller (in place of Thermostatic control)
Digital display for Elongation
The more advanced model with refrigeration system which ensures better temperature control in tropical conditions. The Machine is mounted on a steel stand with refrigeration unit at its base
Base Plate for mould.
Mould for elastic recovery.