Measurement of various quantities has been an integral part of our lives since ancient times. In this modern era of automation, we need to measure quantities more so than ever. So, what is the importance of Thermal Diffusivity converter? The purpose of Thermal Diffusivity converter is to provide Thermal Diffusivity in the unit that you require irrespective of the unit in which Thermal Diffusivity was previously defined. Conversion of these quantities is equally important as measuring them. Thermal Diffusivity conversion helps in converting different units of Thermal Diffusivity. Thermal diffusivity is the thermal conductivity divided by density and specific heat capacity at constant pressure.. There are various units which help us define Thermal Diffusivity and we can convert the units according to our requirement. unitsconverters.com provides a simple tool that gives you conversion of Thermal Diffusivity from one unit to another.