... 220, TO-3P size thermal pad -Industrial price Professional supplier for TIMs, including thermal conductive silicon pad, thermal gap pad, ... ³3.90Water absorption%<0.02Thermal expansivity10-6/K8.5Young's modulusGPa340Poisson ratio/0.22Hardness(Hv)MPa1650Flexural strength(room temperature ... wooden boxesShipping: 1. DHL, FEDEX, UPS, TNT2. EMS for liquid3. Big quantity wi'll be shipped by airShipping method ...