Product Description
Fire clay bricks are mainly made from chamotte, flint clay and combining clay powder, being high pressure pressed and sintered in high temperature.
Low porosity bricks are made from low mullite stones, the main mineral composition of the low mullite stones are pressed and sintered mullite phases. The bricks have very good physical and chemical properties in high temperature conditions.
Features and advantages:
1.High refractoriness,
2.High-temperature endurable .
3.Good corrosion resistance.
4.Good spalling resistance and wear resistance.
5.Good thermal shock resistance.
6.High mechanical strength.
7.High-temperature creep rate is low.
8.Good volume stability at high temperature.
Applications Of Fire Clay Brick
-Reheating Furnace
- Blast furnace
- General Industrial Furnace etc.Blast Furnace,
-Coke Oven,Topedo Car,
-Cement Rotary kiln, Various Rotary kiln,
-Chemical Reactor, incinerator, Non Ferreous, metal Furnace,
-Glass furnace
Specifications Of Fire Clay Brick
Hard Fire Clay Bricks
Alumina contents range from 35% to 45%
Widely used throughout metallurgical industry
| Material |
fire clay material |
| Color |
earthy yellow |
| Size |
Standard sizing: 230 x 114 x 65 mm ,Special size and OEM Service also provide! |
| Shape |
Straight Brick,special-shaped brick,checher brick,trapezoidal brick,Bricks with taper,arch brick,skew brick,ect. |
Specification
| Item/Grade |
Fire clay brick |
| SK-30 |
SK-32 |
SK-34 |
SK-35 |
| AL2O3% (≥) |
30 |
35 |
38 |
45 |
| Fe2O3% (≤) |
2.5 |
2.5 |
2 |
2 |
| Refractoriness(SK) |
30 |
32 |
34 |
35 |
| Refractoriness under load, 0.2MPa, °C (≥) |
1250 |
1300 |
1360 |
1420 |
| Apparent porosity (%) |
22-26 |
20-24 |
20-22 |
18-20 |
| Bulk density (g/cm³) |
1.9-2.0 |
1.95-2.1 |
2.1-2.2 |
2.15-2.22 |
| Cold crushing strength ,MPa (≥) |
20 |
25 |
30 |
40 |
Application
| Iron & steel making industry |
Blast furnace, hot blast furnace(stove), pellet shaft furnace, hot metal ladle, steel ladle, tundish, eating furnace, soaking pit furnace, heat treatment furnace, refining furnace, reheating furnace, metal mixter furnace, cupola furnace etc thermal technology equipment. |
| Non-ferrous Metal industry |
Smelting furnace, reverberatory furnace etc. |
| Building materials industry |
Cement kiln, glass kiln, ceramic kiln, lime kilns, kiln car, tunnel kiln, rotary kiln. |
| Energy&Incineration |
Coke oven, general boiler, power generation boiler, circulating fluidized bed boiler, electric furnace, carbon roasting furnace, waste incinerators |
| Others |
Petrochemical industry furnace, Pizza oven |
Packing
Our Service
1. Strict QC & Fast delivery.
2. Free samples are available by freight collect.
3. High quality goods, Perfect Pre-sales, and good designing service.
4. Welcome to visit our factory at anytime on site or online .
5. We will update you the production process after placing order by photos or online.
6. We have special after-sales team to solve your problem during using our products.
Company Profile
FAQ
1.You are a manufacture or a trading company ?
We are a manufacturer founded in 2000, located in Shanghai China, with 8 branches.We not only provide the high quality products with the best price, but also can offer the best pre-sale service and after-service.
2.What kind of product can you offer ?
Our company can offer all kind of refractory insulation materials. For example: Ceramic Fiber Products, Soluble Fiber Products,Alumina Fiber Products, Microporous Board, Insulating Firebricks, Calcium Silicate Products, Mineral Wool, Rock Wool Etc.
3.Can you provide free samples ?
Free samples are available !
4.What is your MOQ?
We don't have particular MOQ, we can accept any order for any different projects.Price depends on quantity.
5.Can we have a visit to your factory ?
Yes! Of course,welcome to visit our factory at anytime on site or online !
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