TEL: 82-31-479-5025 FAX: 82-31-479-5026 EMAIL: carbonsic@hanmail.net Carbon & Graphite + Carbon & Graphite Manufacturing Process Selection of the material Grade Table General Characteristics Impervious Graphite + SiC (CVR) General Characteristics SiC Coating Graphite¿Í Carbon/GraphiteÀÇ ºñ±³ SiC Coating Graphite Heater + SiC (CVD) General Characteristics 229 2156953     Home> Technical Data> General Characteristics General Characteristics DY - 600 (CVD) Silicon Carbide Chemical Vapor Deposition Typical Physical Properties of Coating(CVD) Property Units Value¡Ú Surface Hardness Coef of Thermal Expansion Thermal Conductivity Porosity Electrical Resistivity Temperature Limit Thermal Shock Resistance Abrasion Resistance Moch in. /in. / ¢ªC¡¿10-6 Btu / hr./ ft©÷ / ¢ªF /ft % volume ohm- cm ¡¿10©ý ¢ªC 9 3 20 0 7.5 -273/+1800 Excellent Excellent   ¡ÚValue depends upon the Thickness of Silicon Carbide Coating or Conversion graphite substrate used.   Copyright © 2003 CSTech All rights reserved.