Series of electromelting re-sintered corundum mullite products
Superstructure, channel, forming parts of glass fiber kiln and other glass melting kiln; Corundum brick can be used as auxiliary bottom material and interlayer material and lining of high temperature kiln and ceramic glaze furnace; High purity and low silicon corundum is mainly used in petrochemical gas furnace, gasifier;
Classification：
Affiliated Products：
DM-80 DM-85 A-95 TA-99
Areas Of Use：
High purity low silica corundum
Service Description：
In-stock delivery guaranteed within 7 days Custom delivery within 30 days Tax included, shipping included, packaging included, moulds included (contact us for more requirements)
Product Description
Physicochemical index of electrofused re-sintered corundum mullite.
| Products Indicators | Corundum Mullite Brick DM-80 | Corundum Mullite Brick DM-85 | High purity corundum brick A-95 | High purity low silica corundum brick TA-99 |
| Al2O3(%) | ≥80 | ≥85 | ≥95 | ≥99 |
| SiO2(%) | ≤19 | ≤14 | / | ≤0.29 |
| Fe2O3(%) | ≤0.3 | ≤0.3 | ≤0.2 | ≤0.15 |
| Stomatal rate(%) | ≤18 | ≤18 | ≤17 | ≤17 |
| Bulk density (g/cm3) | ≥2.80 | ≥2.95 | ≥3.15 | ≥3.15 |
| Cold compression strength(Mpa) | >100 | ≥100 | ≥110 | ≥120 |
| 0.2Mpa load softening temperature 0.6%(℃) | ≥1700 | ≥1700 | ≥1700 | ≥1700 |
| Thermal shock stability (1100° C water cooling) | Excellent | |||
| Creep volume 1400°℃X50h | Excellent | |||
The main parts of corundum mullite used in electrofusion re-sintering.
★ Glass fiber kilns and other glass melting kiln superstructures, channels, molding components.
★ Corundum bricks can be used as auxiliary base material and compartment material, high temperature kiln and ceramic glazing furnace lining.
★High purity low silica corundum turn is mainly used in petrochemical industry for gas making furnace and gasification furnace.
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Henan YUANDONGLI Refractory Technology Co., Ltd.
Service Hotline：+86-371-8580-0003
Address: No. 9, Rengou Group, Magou Village, Laiji Town, Xinmi City, Zhengzhou City, Henan Province, China