Double Gob Orifice Rings For 10” Spout - Saint-Gobain

BONDED MATERIALS BONDED AZS
CHEMICAL ANALYSIS
SiO 2
8.5%
Al 2O 3
78%
PHYSICAL CHARACTERISTICS
International System British Standard Units
Bulk density .............................3 Tm -3
12
..........................................187 pcf
Open porosity ........................... .20 % ..............................................20 %
Coefficient of
thermal expansion. ................710 -6 °C -1
.....................................3.8 10 -6 °F -1
Thermal shock resistance. ........... good ........................................ good
TYPICAL APPLICATIONS
ZA 33 HR
ZrO2 12%
Other 1.4 %
Fe 2O 3
0.1%
Cold crushing strenght ..........100 Mpa ........................................14500 psi
All applications where a longer life and a better thermal shock resistance is needed
versus standard 333.
ZA 33 HR is the right solution when tube cracking is a concern for the customer.
The data quoted above provides average values for current production and is not contractual.
If further information is required, please contact the Saint-Gobain SEFPRO Marketing Department.
© 2000 - 2010 Saint-Gobain SEFPRO - Expendables for Container and Tableware