TEL: 82-31-479-5025
FAX: 82-31-479-5026
EMAIL: carbonsic@hanmail.net
Mechanical seal
SiC
Carbon & Graphite
191
1742207

 

  Home> Technical Data> Chemical Properties
 

Chemical Properties
Corrosion Resistance (SiC VS. other Materials)
Test conditions Weight loss by corrosion(mg/§².day)
Chemical Agents Temperature Silicon Carbide Tungsten Carbide Alumina Hastelloy"c"
20 wt %, Hcl.....
35 wt %, Hcl ....
60 wt %, HNO3..
95 wt %, H2SO4.
60 wt %, H3PO4.
30 wt %, NaOH..
10 wt %, NaClO.
Boiling
20¢ªC...
20¢ªC...
Boiling
Boiling
Boiling
20¢ªC...

0.00
0.00
0.00
+0.04
0.01
0.01
0.00

0.17
0.02
0.15
3.4
0.09
+0.01
0.55
0.17
0.00
0.01
0.17
1.5
0.01
0.01
-
-
1.3
0.16
-
0.03
-

  Copyright © 2003 CSTech All rights reserved.