Yes, I need a conductive material with a melting point of at least 25 degrees celsius and highly soluble in EGaIn. I want to coat a section of a microchannel with a material that has a very low melting point. But I can't coat that at room temperature because of its low melting point. So, I want to use other materials as a shield on both sides of the low melting point materials to work at room temperature. The new shielding material is supposed to be soluble in EGaIn below room temperature.