Loading Port:China main port
Payment Terms:TT OR LC
Min Order Qty:40 m.t.
Supply Capability:5000 m.t./month
| Place of Origin: | Henan, China (Mainland) | Shape: | Brick | Material: | Alumina Block |
| SiO2 Content (%): | <0.2% | Al2O3 Content (%): | >99% | MgO Content (%): | uncertainty |
| CaO Content (%): | uncertainty | Refractoriness (Degree): | 1770°< Refractoriness< 2000° | CrO Content (%): | uncertainty |
| SiC Content (%): | uncertainty | Model Number: | C-M | Brand Name: | Tagore |
| Fe2O3:: | <0.2% | advantage 1: | ISO | advantage 2: | rapidly delivery |
| advantage 3: | no limited of MOQ | advantage 4: | flexible payment | advantage 5: | can supply as your specifications |
| Packaging Details: | be packed in wooden pallets or as your urgently demands |
| Delivery Detail: | within 30 days after order |
corundum mullite bricks,ISO,high refractoriness,good thermal shock resistance,good strength under high temperature,low creep
The corundum-mullite bricks are made of high purity fused corundum and imported tabular alumina.After mixing,molding,drying and firing under high temperature in tunnel kiln,they have the advantage of high refractoriness,good thermal shock resistance,good strength under high temperature,good corrosion resistance,good slag resistance,small expansion factor,low creep and good strip resistance.Primarily are used for the key parts of the industrial furnaces of steel,electronics,petrochemical,fertilizers,non-ferrous metals,refractory materials and so on .The dimensions,physical and chemical indexes and service life have all achieved and surpassed the standards of similar products home and aboard.
Technical Index
Items | High purity corundum bricks | Fused corundum bricks | Mullite corundum bricks |
Al2O3 % | ≥99 | ≥90 | ≥80 |
SiO2 % | ≤0.2 | ≤8 | ≤18 |
Fe2O3 % | ≤0.2 | ≤0.2 | ≤0.3 |
BD g/cm3 | ≥3.2 | ≥3 | ≥2.8 |
AP % | ≤19 | ≤20 | ≤20 |
CCS MPa | ≥100 | ≥100 | ≥100 |
RUL °C(0.2Mpa,0.6%) | ≥1700 | ≥1700 | ≥1700 |
