Fireclay Brick - Refractory Clay Brick
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 10000000 m.t./month
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Refractory clay brick,clay refractory brick,refractory fireclay brick
Features and advantages:
1. High refractoriness,High-temperature endurable .
2. Good corrosion resistance.
3. Good spalling resistance and wear resistance.
4. Good thermal shock resistance.
5. High mechanical strength.
6. High-temperature creep rate is low.
7. Good volume stability at high temperature.
Physical and Chemical index:
Item/Grade | Refractory clay brick | High alumina brick | |||||||
ZYC-35 | ZYC-38 | ZYC-42 | ZYC-45 | ZYC-55 | ZYC-65 | ZYC-75 | ZYC-85 | ||
AL2O3 % (≥) | 35 | 38 | 42 | 45 | 55 | 65 | 75 | 85 | |
Refractoriness °C (≥) | 1680 | 1730 | 1750 | 1760 | 1770 | 1790 | 1790 | 1850 | |
Refractoriness under load, 0.2MPa, °C (≥) | 1350 | 1370 | 1400 | 1420 | 1450 | 1500 | 1550 | 1600 | |
Permanent linear Change, % | 1500°C ,2h | 0.1-0.4 | 0.1-0.4 | 0.1-0.4 | 0.1-0.4 | ||||
1400 °C,2h | +0.1 | +0.1 | |||||||
1350 °C,2h | +0.2 | +0.1 | |||||||
Apparent porosity % (≤) | 24 | 22 | 20 | 20 | 22 | 23 | 23 | 23 | |
Cold crushing strength ,MPa (≥) | 25 | 30 | 35 | 40 | 45 | 50 | 60 | 70 | |
Application:
Fireclay brick is widely used in metallurgy, petroleum, chemical industry, building materials, machinery processing, military, etc of thermal technology equipment.
FAQ
Q2: What`s the lead time for my order?
A2: It depends on customers’ requirements and our production schedule. And usually we need 30-60 days for refractory bricks,10-25 days for unshaped refractory materials and 10-20 days for ceramic fiber blankets.
Q3: Can you offer Door-to-Door delivery?
A3: Yes, but only for some countries such us U.S., UAE, Saudi Arabia, Iran, and Russia, etc.
- Q: Why can earth make bricks?
- Therefore, it is still widely used in masonry projects such as walls, foundations and columns. However, due to the production of traditional clay brick to destroy the field, large amount of soil sampling, high energy consumption, brick from the major, high labor intensity and low efficiency in construction, it is necessary to gradually reform and replace with new materials. Some cities have banned the use of clay bricks in buildings. Brick for sintering brick and non sintered brick in accordance with the production process; according to the raw materials used for clay brick, shale, coal gangue brick, fly ash brick, slag brick and lime sand brick; according to whether the hole is divided into hollow brick, brick. In addition to clay, or as raw materials for preparation of brick by using fly ash, coal gangue and shale, which is due to their chemical composition similar to clay, but because of the fineness of less clay, so the poor plastic bricks often to be mixed with a certain amount of clay, in order to increase the plasticity. The use of coal gangue and fly ash and other industrial waste residue brick, not only can reduce the environmental pollution, saving large areas of farmland clay, and can save a lot of fuel coal.
- Q: Are sintered brick concrete bricks?
- Sintered brick: brick made of clay, shale, coal gangue or fly ash, made by molding and roasting at high temperature. Bricks used for masonry, load-bearing and non load bearing walls are collectively called sintered bricks.According to the raw materials, they are divided into sintered clay brick, sintered fly ash brick, sintered coal brick and so on.A sintered brick with a solid or void ratio of less than 25% is called a sintered ordinary brick.The production and use of ordinary clay brick has been in China for more than 3000 years. Nowadays, ordinary clay bricks still dominate the wall materials used in construction projects. Although the ordinary clay brick has many disadvantages, due to its low cost, simple process, design and construction technology is mature and people's inertia and other reasons, the ordinary clay brick for quite a long period of time, especially in rural areas, is still one of the main wall materials.
- 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: What is the advantage for ceramic fiber material compared with refractory brick?
- Heat capacity; excellent thermal shock resistance, good chemical stability, bearing sudden cooling and heating, without oven heating and cooling ,high speed, energy saving, is 1/8 of refractory brick, construction is simple. ceramic fiber materials and refractory brick belong to refractory insulation materials; low thermal conductivity: Low bulk density, ceramic fiber material is a new type of lightweight thermal insulation material, is one of the 10 points of lightweight refractory brick,
- 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 clay brick, glazed tile and brick?
- Clay bricks are actually a kind of clay bricks, mainly made of solid bricks! It is a product of continuous optimization of products and upgrading of traditional techniques. Usually made of high quality clay and clay brick clay high temperature firing, using natural clay as main component, quartz and feldspar as aggregate, construction bricks after sintering the formed. The nature of clay brick belongs to low temperature brick, the burning temperature is about 800 degrees Celsius, the water absorption rate is higher, and the general water absorption rate is 8%--10%.
- Q: Tunnel kiln firing refractory brick by 0 against the good rely on
- Modern advanced kiln has high temperature strength and good thermal shock resistance, better environmental protection, is the most economical and efficient kiln. (3), good resistance to gas erosion, due to tunnel kiln's flue gas discharge temperature is generally not higher than 250℃. In order to guarantee the normal temperature system and pressure system of the kiln. Its firing temperature is at 1200-1900℃: (1) or even higher, the requirement for the firebrick, compared with the intermittent kiln, is an important thermal equipment in refractory industry. It is a kind of energy-saving kiln. Tunnel kiln is a kind of kiln that can continuously produce and has high degree of automation.
- Q: What is the difference between fused brick and clay brick?
- Electric melting brick with pure alumina and zirconia containing silica 65%, about 34% of the zircon sand in electric furnace melting after internalization into moulds cooling and the formation of the white solid, the petrographic structure by zirconium corundum and plagioclase eutectoid and glass phases, from the phase is corundum phase zirconium plagioclase eutectoid phase, glass phase filling between their crystallization.
- Q: Can refractory bricks be used to pave roads or build a wall?
- Refractory bricks are used to build a house, no problem
- Q: Can porous clay bricks be made of 12 walls to bear weight?
- A porous clay brick, made of 12 walls, does not bear weight. The wall is too thin. The load-bearing wall needs 24 walls at least.
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Fireclay Brick - Refractory Clay Brick
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 10000000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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