Rock Wool Special Light Corundum- Mullite Refractory Bricks
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 40 m.t.
- Supply Capability:
- 5000 m.t./month
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Quick Details
| 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 & Delivery
| Packaging Details: | be packed in wooden pallets or as your urgently demands |
| Delivery Detail: | within 30 days after order |
Specifications
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 |
- Q: What does the rock wool board look like?
- June 1981 test success Rock wool board is a new type of insulation, fire, sound absorption material.
- Q: What role does dolomite play in rock wool products?
- Polyurethane is a field foam molding, process equipment is simple, easy to operate, you can spray can also be poured, in any complex roof construction operations
- Q: Rock wool products are divided into several categories
- What are the main categories of rock wool products in interior decoration materials?
- Q: How to judge the quality of rock wool
- Heat load shrinkage temperature: heat load shrinkage temperature used to characterize the rock wool board moisture and heat stability, is to wet the rock wool product samples soaked in the gradual heating of water, rock wool products at a temperature of 643 degrees will begin to shrink , So rock wool products load shrinkage temperature of 643 degrees, that is to say in the outside temperature of 643 degrees when the rock wool board will be deformed.
- Q: The difference between rock wool and rock wool
- Rock wool can also be made with glass wool aluminum silicate composite made of rock wool composite insulation pipe.
- Q: Rock wool products and aluminum silicate acupuncture blankets are same
- Not a material for insulation, both can be used. The biggest difference is that aluminum silicate acupuncture blanket temperature and insulation effect is better
- Q: Rock wool insulation material fire rating is how much
- With low thermal conductivity, the use of high temperature, fire non-flammable, construction convenience, energy-saving effect is remarkable, there is a high cost performance. Adiabatic with rock wool, mineral wool and its products for a variety of pipe insulation and fire protection
- Q: Rock wool board is inorganic composite insulation material
- Rock wool composite insulation material depends on what you compound the material
Send your message to us
Rock Wool Special Light Corundum- Mullite Refractory Bricks
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 40 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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