Congealing Point

ASTM D-938

This test method covers determination of the congealing point of petroleum waxes. Alternative test to ASTM D-127, The results obtained are lower than ASTM D-127.

 

That temperature at which molten petroleum wax, when allowed to cool under prescribed conditions ceases to flow.

 

Rectangular in shape, constructed out of CRCA sheet duly powder coated. The conical flask is driven by motor with speed regulator. The lotus clamp is provided to hold the conical flask (125ml). There is Teflon support for resting the neck with thermometer and rubber cork.

 

Power supply : 220 V, 50 Hz, 1 Phase.