| Customization: | Available |
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| Classification: | High Alumina Fire Brick |
| Feature: | Long Time Materials |
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Wholesale Refractory Special Shape Fire Bricks
product description
High alumina bricks for general uses are mainly made from super quality Bauxite, bonding chamotte and additives, being high pressure pressed and sintered in high temperature.
Application:
They were widely used in all parts of furnace lining of metallurgic, petroleum, construction materials, machinery and militaries, etc.
Features and advantages:
1. The dimensions are more exactly.
2. Low iron content and impurities
3. Good thermal stability;
4. High refractoriness,
5. anti alkaline /acid erosions,
6. Mechanical and chemical properties are very good.
7. Strong thermal shock resistance.
high alumina special shape fire brick Technical Index
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Item |
High Alumina Brick |
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DKS-36 |
DKL-36 |
DKS-38 |
DKL-38 |
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Al2O3 |
≥48 |
≥55 |
≥65 |
≥75 |
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Refractoriness °C |
≥1750 |
≥1770 |
≥1790 |
≥1790 |
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Refractoriness under load°C |
≥1420 |
≥1470 |
≥1500 |
≥1520 |
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Permanent liner change% |
0--0.2 |
0.1--0.4(1500°C×2h) |
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Apparent Porosity % |
≤22 |
≤22 |
≤23 |
≤23 |
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Cold crushing strength Mpa |
≥39.2 |
≥44.1 |
≥49.0 |
≥53.9 |
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Bulk Density g/cm3 |
2.25-2.6g/cm3 |
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Common sizes:
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Straight type |
Arch type |
Wedge type |
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L×W×H (mm) 230×114×65 230×114×75 230×114×32 220×110×60 220×110×50 220×110×40 220×110×30 |
L×W×H/h (mm) 230×114×65/55 230×114×65/45 230×114×65/59 220×110×65/50 220×110×75/65 220×110×60/40 |
L×W×H/h (mm) 230×114×65/55 230×114×65/45 220×110×75/65 220×110×60/40 |
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Other sizes according to customer requirements |
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Pictures of special shape fire brick
Packing: Standard export wooden pallet with PET strap fixed,
paper or non-woven fabrics between layers,
finally wrapped with plastic shrink film from outside.
Shipping: By vessel or by train from any Chinese port, Samples can be delivered by International express.
package pictures of special shape fire brick
1.Timely response,
Timely response to your inquiry, multiple choice recommendations based on your demand,quickly respond mails and provide solutions.
2.Free sample
Sample and trial order are accepted for the quality evaluation
3.Strict quality control
Arrange production on time and control quality strictly.
4.Shorter delivery time.
Book the earliest vessel or plane to guarantee the delivery time.
5.Professional Services
Provide all the detailed news and pictures from order to delivery;
Offer relative export documents and original certificate if needed;
Warm and considerable after-sale service
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Q1.How can I get your prompt quotation for special shape fire brick?
We can give our offer quickly if you kindly send the inquiry with following factors:drawing,dimension(length*width*thickness)
,service temperature,application and quantity.
We'd be appreciated if you can also provide the density and AL2O3 content of the brick.
Q2.What is the MOQ(minimum order quantity )?
1 pallet.
Q3.What is the HS code?
The HS code is 69022000
Welcome your inquiry and expect to provide satisfactory products and services for you.
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