... driving and various thermal starting devices Thermostatic Wax Linearity SeriesAppearance:Liquid,Semisolid,Powder, Slice , ColumnTemp Range:-20°C~180°CSpecies:Thermostatic ... use this characteristic, when it is heated to a solid-liquid transformation, it′s heat energy can translate into mechanical energy ... .Non. http://www.tu-poly.com/p157/Thermostatic-Wax-Linearity-Series.html Thermostatic Wax Linearity ...