Heated body with high heat transfer rate material and its use

A method comprising:

• contacting a substrate with a dryer, the dryer comprising:
• a cylindrical body having a diameter and a length;
• a plurality of heating tubes disposed around the diameter of the cylindrical body, the heating tubes having a length dimension that extends over a portion of the length of the body;
• a plurality of electrical heating elements disposed in a portion of respective ones of the plurality of heating tubes;
• and
• a thermal conducting material disposed in each of the plurality of heating tubes;
• and
• removing moisture from the substrate.

An apparatus comprising:

• a body of a thermally conductive material comprising a first end and a closed end and defining a volume therein;
• a heat element disposed in the volume of the body;
• and
• a thermally conductive material disposed in the volume of the body, the thermally conductive material being a combination of the following substances:
• sodium peroxide;
• disodium oxide;
• silicon;
• diboron trioxide;
• titanium;
• copper oxide;
• cobalt oxide;
• beryllium oxide;
• dirhodium trioxide;
• trimanganese tetraoxide;
• and
• strontium carbonate.