Hi folks Does anyone know that after Ceraset polymer is pyrolyzed to become SiCN ceramics, is it hydrophobic ?? Lung-hao Hu Graduate Student Dept.of Mechanical Engineering Univ.of Colorado Boulder UCB 427 CO 80309 U.S.A Email:lung.hu@colorado.edu Tel:303-786-1702(H) 303-492-6107(O) Fax:303-492-3498