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

BONDED MATERIALS BONDED AZS
CHEMICAL ANALYSIS
ZrO 2
11%
Al 2O 3
75.5%
CRYSTALLOGRAPHIC ANALYSIS
Principal phase ........................................................................Corundum zircon
Secondary phases ..................................................................Mullite and silicate
PHYSICAL CHARACTERISTICS
International System British Standard Units
Bulk density .......................2.95 Tm -3
..........................................184 pcf
Open porosity ...........................18% ..............................................18%
Cold crushing strength ........100 Mpa
Refractoriness
.......................................14500 psi
under load 2 105 Pa, 0.5% at ....1630°C
Coefficient of
under load 29 psi, 0.5% at ....2970°F
thermal expansion ...........6.3 10-6 °C-1 .....................................3.4 10-6 °F-1 Thermal shock resistance ..........good .............................................good
TYPICAL APPLICATIONS
333
Expendables for soda-lime glass, bottles and tableware production.
333 is manufactured under EMHART licence.
9
SiO 2
12%
Other
1.5%
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.
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