Dowtherm T is used to maintain asphalt at moderately high temperatures at storage and transfer locations to maintain fluidity and pumpability of the tarry material. This fluid is best suited for use in this application due to its low cost and long fluid life at the requisite temperatures. Dowtherm T is a liquid phase heat transfer fluid for moderately high operating temperatures from -10°C to 288°C.

This product is an economical synthetic replacement for mineral oils to improve efficiency and service life for moderate temperature requirements.