Description

The material is filled in the cup up to a filling mark the lid placed to close the cup in a closed system all accessories including thermometer of the specified range are suitably fixed the bitumen sample is then heated.
The test flame is lit and adjusted in such a way that the size of a bleed is of 4 mm diameter the heating is done at the rate of 5 degree c to 6 degree c per minute the stirring is done at a rate of approximately 60 revolutions per minute the test flame is applied at intervals depending upon the expected flash and fire points first application is made at least 17 degrees c below the actual flash point and then at every 1 degree c to 3 degrees c the stirring is discontinued during the application of the test flame.

Features

• • • Cup fitting handle.
    • Cup cover with test flame and shutter mechanism..
    • Thermometers.
    • Heat element.
    • Long life.
    • Superior finish.
    • Easy to operat.