High Alumina brick for Casting Steel Ladle
High Alumina brick for Casting Steel Ladle is made of high grade bauxite.They are extensively used in mining, metallurgy, cement, chemical and refinery industries.
Characterics &Advantages of High Alumina brick for Casting Steel Ladle :
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.
Chemical Index:
|
Item
|
High Alumina Brick
|
|
Al2O3
|
≥48
|
≥55
|
≥65
|
≥75
|
|
Refractoriness ºC
|
≥1750
|
≥1770
|
≥1790
|
≥1790
|
|
Refractoriness under load ºC
|
≥1420
|
≥1470
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≥1500
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≥1520
|
|
Permanent liner change%
|
0--0.2
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0.1--0.4(1500ºC×2h)
|
|
Apparent Porosity %
|
≤22
|
≤22
|
≤23
|
≤23
|
|
Cold crushing strength Mpa
|
≥39.2
|
≥44.1
|
≥49.0
|
≥53.9
|
|
Bulk Density g/cm3
|
2.25-2.6g/cm3
|
Application of High Alumina brick for Casting Steel Ladle :
High Alumina brick for Casting Steel Ladle is widely used in all parts of furnace lining of metallurgic,petroleum, construction materials, machinery and militaries, etc.
Packing details:
High Alumina brick for Casting Steel Ladle are packaged with fumigated wooden pallet, using paper or non-woven fabrics between layers separated,plastic shrink film protected outside.finally using straps. Or as your requirements.
Shipping:
By vessel or train from Chinese ports.
FAQ:
1. How you can control your quality?
For each production processing, we have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods.
2. What's your delivery time?
It usually needs about 15days- 30 days after receiving the deposit.
3.Do you have any experiences of export?
Yes,and Now we have gained a global sales network reaching Taiwan, Russia, Korea, Vietnam, Pakistan, Bulgaria, French, India, Congo, Angola, South Africa, and so on.
4. Do you provide free samples?
Yes, we can provide a free sample for testing, If we have sample in stock, The quantity based on the material type, The buyer should bear all the shipping costs.
5. Can we visit your Company?
Yes, certainly. You are very welcome to China and we will be honored to have a customer and friend.
