propttle="Porcelain"
var propnum=6
propnme = new Array(6)
propval = new Array(6)
propunt = new Array(6)
propnme[1]="Density"
propval[1]="2300"
propunt[1]="kgm<sup>-3</sup>"
propnme[2]="Melting Point "
propval[2]="1943"
propunt[2]="K"
propnme[3]="Linear expansivity"
propval[3]="2e-6 to 6e-6"
propunt[3]="K<sup>-1</sup>"
propnme[4]="Specific heat capacity"
propval[4]="920"
propunt[4]="Jkg<sup>-1</sup>K<sup>-1</sup>"
propnme[5]="Thermal conductivity "
propval[5]="1.5"
propunt[5]="Wm<sup>-1</sup>K<sup>-1</sup>"
propnme[6]="Dielectric constant"
propval[6]="4.4"
propunt[6]=""