White Corosion Resistance Mullite Kiln Shelf , Lightweight Kiln Shelves Energy Saving
High strength no deformation corosion resistance mullite kiln shelf
1. Details
Mullilte kiln shelf is widely used in electronic industry and powder metallurgy .It plays roles of kiln shelf in high temperature furnace.
Kiln shelves should be stored standing up on their edges. Storing them flat makes it more possible for them to break or cracks. Keep shelve dry. If they do get wet (e.g., after applying kiln wash), heat them slowly and soak for a few hours at 300° F.
2. Technical Parameters
| property | cordierite | mullite | cordierite- mullite | Mullite -- corundum | |
| Al2O3 % | ≥ 40 | ≥ 65 | ≥ 80 | ≥ 92 | |
| Fe2O3 % | ≤ 1.5 | ≤ 1.5 | ≤ 1.2 | ≤ 0.5 | |
| density g/cm3 | ≥2.0 | ≥2.4 | ≥2.6 | ≥3.7 | |
| Thermal expansion 1000 C | 2.30 | 5.0 | 6.50 | 7.8 | |
| Refractoriness C | ≥ 1580 | ≥1650 | ≥ 1750 | ≥ 1850 | |
| Thermal stability 1100 C--(cold water)times | ≥ 70 | ≥ 20 | ≥ 10 | ≥ 5 | |
| Working temperature | ≤ 1250 | ≤ 1350 | ≤ 1450 |
≤ 1500 |
|
3. Advantages
Excellent energy savings
Lighter weight and higher load capacity
Excellent distortion resistance at high temperature
Suitable for faster firings with better bearing capacity for hot and cold extremes
4. Packing and Shipping
We use Plywood box to pack Mullite kiln shelf.
We have professional logistic company, they can deliver to any port in the world and they can offer very good price.
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