propttle="Polystyrene"
var propnum=8
propnme = new Array(8)
propval = new Array(8)
propunt = new Array(8)
propnme[1]="Density"
propval[1]="1050 (Expanded 30)"
propunt[1]="kgm<sup>-3</sup>"
propnme[2]="Melting Point "
propval[2]="360"
propunt[2]="K"
propnme[3]="Tensile strength "
propval[3]="50000000"
propunt[3]="Nm<sup>-2</sup>"
propnme[4]="Youngs modulus"
propval[4]="3100000000"
propunt[4]="Nm<sup>-2</sup>"
propnme[5]="Linear expansivity"
propval[5]="0.00007"
propunt[5]="K<sup>-1</sup>"
propnme[6]="Specific heat capacity"
propval[6]="1300"
propunt[6]="Jkg<sup>-1</sup>K<sup>-1</sup>"
propnme[7]="Thermal conductivity "
propval[7]="0.08 (Expanded 0.036)"
propunt[7]="Wm<sup>-1</sup>K<sup>-1</sup>"
propnme[8]="Dielectric constant"
propval[8]="3"
propunt[8]=""