Fuel and Lubricant Testing


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ASTM E1641 – Decomposition Kinetics by Thermogravimetry (TGA) Using the Ozawa/Flynn/Wall Method


We perform thermogravimetric analysis (TGA) by ASTM E1641 to determine the kinetic parameters, Arrhenius activation energy, and pre-exponential factor. This test is generally applicable to materials with well-defined decomposition profiles. ASTM E1641 can be used to estimate the lifetimes of materials.

For additional information on this test method or to purchase a copy of the method, please click HERE to open a new window and visit the ASTM website.