LOW CREEP FIRECLAY CHECKER BRICKS FOR HOT BLAST FURNACE
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t
- Supply Capability:
- 100000 m.t/month
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Product Name | Low Creep Fireclay Checker Bricks for Hot Blast Furnace |
Material | Fire Clay |
Quality Code | DRN120, DRL125 |
Al2O3 | 40 - 42% |
Supply Ability | About 100000 tons per year |
Package | Wooden pallet with plastic films |
Loading port | Tianjin port |
Lead time | 30 days for 300 tons To be confirmed for other quantities |
Features
1. Very low creep rate
2. Excellent Refractories under Load
Technical data for LOW CREEP FIRE CLAY BRICK DRN-120
ITEMS | UNIT | VALUE |
Al2O3 | % | ≥42 |
Fe2O3 | % | ≤2.5 |
Bulk Density 体密 | g/cm3 | 2.1 |
Apparent Porosity 气孔 | % | ≤24 |
CCS 常温耐压强度 | Mpa | ≥35 |
0.2 MPa RUL 荷软, 0.2MPa | ℃ | ≥1400 |
Refractoriness 耐火度 | ℃ | ≥1750 |
0.2 Mpa Creep Rate 1200℃×（0~50）h 蠕变率, 0.2MPa, 1200℃×（0~50）h | % | ≤0.8 |
Photos
Refractories for all process in steel mills
Factory photos
Package
Company profile
CNBM Group is short for China National Building Materials Group Corporation, which is established in 1984 with approval from the State Council
CNBM Group is the largest comprehensive building materials industry group in China.
CNBM Group is listed No.187 in on Fortune Global 500, 2020.
Refractory is one of the main products of the group. At the same time, under the globalization strategy, CNBM International is the exporter, logistic and local service supplier.
- Q: Is the diameter of 2.5 meters of the calcium aluminate powder rotary kiln referred to the inner diameter of the refractory brick?
- Perlite refractory brick is classified to outer diameter and inner diameter, pay attention to the accuracy of the size when measures, after drying, contains refractory. Our clay refractory bricks use 50% soft clay and 50% flint clay clinker, sodium to blend together according to a certain granularity requirements, after molding, etc., fireclay brick, 3373 in fact, there are many kinds of refractory bricks.
- Q: Which is more useful, aerated concrete block or clay brick?
- How to evaluate the porous brick right (aerated concrete block), the practicability of the clay brick, brick which is first aerated concrete block, aerated concrete block and clay brick is the coexistence of wall materials, only the current use rate than the aerated concrete block of clay solid brick.
- Q: What are the differences between fireclay brick and high alumina refractory brick?
- One is the high alumina, solid and hollow respectively, fused mullite as main raw material made of high-grade refractory materials, strong corrosion resistance, has the advantages of through mud treatment, good thermal shock stability. Good resistance to slag, used to build steel making furnace and glass furnace. High alumina brick is a kind of refractory material. Clay brick is also known as sintered brick, electric smelting corundum and low creep high alumina brick [1] with high grade bauxite, this kind of refractory brick's main component is AL2O3, which is suitable for large and small buildings with artificial bulk. High thermal stability. A neutral refractory material with more than 48% of alumina oxide content, clay brick has clay (including shale, molding, coal gangue and other powder) as the main raw materials, cement rotary furnace lining. The product has a small high-temperature creep, one is clay. From bauxite or other high content of aluminium oxide raw materials' forming and firing, refractoriness is above 1770 deg. High R.U.L and medium-sized hot-blast furnace is different firstly in the material, forming from drying and roasting
- Q: should clay or refractory cement be used to lay refractory bricks?
- structure strength of this brick lining is not good, apply some refractory mud, only use some virgin clay and corundum, many of the traditional approaches are very simple, mullite and carbon slurry, the specific products are selected according to the selected material and water glass or organic binder. binding agent can choose phosphate, silica and high alumina, clay is one part of the refractory clay, there are many kinds of refractory slurry according to the material, clay-based mud does use refractory cement and corrosion resistance is low
- Q: What is the difference between a clay brick and a red brick?
- Clay brick brick brick and dividends:The brick is sintered in reducing atmosphere, the traditional method of sintering, the production efficiency is low;Red brick is sintered in an atmosphere of oxidation, modern large-scale production, high production efficiency;There is no difference between the two methods of construction.
- Q: What are the type, location and the physical and chemical effects of the refractory brick used in the cement rotary kiln?
- And T209
- Q: How many squares of a ton refractory bricks?
- About 2 tons , general one square clay brick is about 2 tons, from 2, one square corundum brick or magnesia bricks can reach 3 tons, it should say one square is how many tons. if it is high aluminum, then see the content of aluminum. It mainly sees what refractory bricks, because the volume and density of refractory bricks are relatively large.2 tons to 2
- Q: How to use the winding packaging machine to pack refractory bricks
- Over 150KG the most common winding machine can pack, if it is light or the goods scatter, then add capping or pre-drawn device is all right.
- Q: Are clay bricks radioactive?
- Radiation is almost invisible, radiation is almost everywhere.
- Q: What material is good of refractory bricks?
- It can also be divided into a variety of kinds, it mainly depends on where it is used, each has its own advantages, neutral three categories of refractory bricks have a variety of materials
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LOW CREEP FIRECLAY CHECKER BRICKS FOR HOT BLAST FURNACE
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t
- Supply Capability:
- 100000 m.t/month
OKorder Service Pledge
OKorder Financial Service
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