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High alumina brick
High alumina brick

Detailed Product Description


High alumina brick

1.Materials:adopt high-quality horny chamotte and high aluminite raw materials and additive.the process use four ingredients,large-tonnage press molding.

2.Usage:wildly used in the steel furnace,iron making furnace,cement industry,glass industry ceramic and chemical industry ,also wildly accepted in thermal equipment of metallurgy,petroleum,construction materials and machinery,militaries etc.

3.Advantages:high refractoriness,anti alkaline/acid erosions,good strength under high temperature and good thermal shock resistance,high spalling resistance ,low heat storage,low thermal conductivity etc.

4.Package:wooden pallet and other packings can be consulted with both parties

5.Samples:sample for free,but you should pay for the freight for the samples.

6.Delivery time:with 15 days after we received the 30% payment in advance.

7.Brand:RN, if you need to put your own brand on the product.It is OK.

8. 

High alumina brick

 

Item

Unit

Index

GL-75

GL-65

GL-55

GL-48

Al²0³                             ≥

%

75

65

55

48

Fe²O³                            ≤

%

2.0

  

Refractoriness                          ≥

1790

1790

1770

1750

0.2Mpa

Refractoriness under load   RUL       ≥

1520

1500

1480

1450

Reheating linear change (RLC)

1500,2h

 

 

%

+0.0

-0.2

 

1450,2h

 

+0.0 -0.2

Apparent porosity (AP)

%

19

18

       CCS                ≥

Mpa

58.8

49

The standard size is 230*114*64mm,also we can do as you request.the stable quality,competitive price make us win a large market all over the world.

We sincerely hope to serve you in this products and we can do all as you request.

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