■ Feature
This product is fused cast azs 33# brick for glass furnace.
1. Good corrosion resistance
2.low contamination to molten glass
3.The most common products used in glass furnace
4.Special sizes or shapes are available upon request
Package: Refractory brick - fused cast azs refractories for glass furnace are packed on wooden pallet and then polyethylene film is placed over it,
finally the package is tied up with steel strips or as your request.
Delivery:45 days after the receipt of your confirmed purchase order
Pls kindly let us know your Size and Quantity,So that we can provide you with better price.
■ Technical Data
| ZrO2 | 32.8% |
| Al2O3 | 49.7% |
| SiO2 | 15.6% |
| Na2O | 1.6% |
| CaOTiO2Fe2O3 | 0.3% |
| Bulk Density(Dense Part) | 3.75 g/cm3 |
| Cold Crushing Strength | 350 Mpa |
| Refractoriness Under Load of 2 105Pa | 1700 ℃ |
| (1500℃ 16h) Exudation of Glass Phase | 3 % |
| Exudation Temperature of Glass Phase | 1400℃ |
Casting technique
| Bulk density(g/cm3) | Application | |
| PT | 3.45 | superstructureworking endsfeeder zonesspouts and main arch |
| QX | 3.45 | sidewall |
| ZWS | 3.70 | sidewallsuperstructurespecial pieces such as feeders and forehearth spouts |
| WS | 3.75 | special pieces such as weirforehearthdoghousemain archpaversuperstructure |
