Ceramic Material With Low Thermal Conductivity

Ceramics with high or low thermal conductivity can be selected from our materials list.

Ceramic material with low thermal conductivity.

Diamond is the leading thermally conductive material and has conductivity values measured 5x s higher than copper the most manufactured metal in the united states. In fact one of the most effective thermal insulators a material with a low thermal conductivity is plain old air. A heuristic approach to identifying candidate materials with low temperature independent thermal conductivity above room temperature is described. The following chart 1 shows that ceramics have decent thermal conductivity right on par with metals.

The thermal conductivity of the earth materials conditions their ability as thermal isolator and its heating capacity which has a direct impact on the energy consumption of the buildings built. The thermal grease 860 is a silicone oil with a zinc oxide filler and 8616 and 8617 are synthetic oils with various fillers including aluminum oxide and boron nitride. In fact diamond has among the highest thermal conductivities of any material out there. Diamond atoms are composed of a simple carbon backbone that is an ideal molecular structure for effective heat.

Technical data thermal conductivity. Diamond 2000 2200 w m k. Thermal conductivity is a material property that describes ability to conduct heat thermal conductivity can be defined as the quantity of heat transmitted through a unit thickness of a material in a direction normal to a surface of unit area due to a unit temperature gradient under steady state conditions. In the above chart it s the best in fact.

A pocket of air is trapped between two layers of glass and. September 1 1999 clemens j. Much higher thermal conductivity possible match of the coefficient of thermal expansion and. Lasance articles design materials compounds adhesives substrates test measurement ceramics technical data thermal conductivity ceramics are increasingly used in packages and printed circuit boards because they have a number of advantages over plastics.

Double pane windows are a great example of this.