Plunger
Application: Zir333 Plunger was widely used in the feeder of glass machinery and glass melting furnace for the glass melt forming.
Specification:
|
Index Code |
Al2 O3 ≥ |
Fe2O3 ≤ |
ZrO2 ≥ |
Bulk density ≥ |
Apparent porosity≤ |
Cold crushing strength≥ |
Refractoriness under load(0.2MPa) |
Heat and shock stability (1100°C water cooling)≥ |
|
Unit |
% |
g/ cm3 |
% |
MPa |
°C |
% |
||
|
Zr333 |
74 |
0.3 |
12 |
2.9 |
22 |
80 |
1650 |
15 |
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