LZ-48 LZ-55 LZ-65 high alumina refractory brick high alumina fire brick

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Price:RUB 11,149.07 - RUB 14,865.42
Price in USD:Details

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Product Overview

Description

Product Description

High alumina brick product performance:

As the calcined bauxite raw material,after forming ingredients and high temperature sintering and the formation of acidic refractories.\

High alumina brick application:
The high alumina bricks are widely applied to blast furnace,hot stove,electric stove,oven glass furnace and other thermal equipment.

High alumina brick physical and chemical indicator:

Al2O3 (%)

≥60

≥70

≥75

78-80

SIO2 (%)

32

22

20

≥18

Fe2O3 (%)

≤1.7

≤2.0

≤1.8

≤1.8

Na2O+K2O(%)

<2.3

<2.0

<1.2

 

Refractoriness

1790

>1770

>1790

≥1790

refractoriness under load 0.2mpa(°C)

1450

>1510

>1520

≥1520

Porosity (%)

22

<22

<21

20

Bulk density(g/cm3)

2.33

2.43-2.48

2.45-2.55

2.55

Cold Cushing strength (Mpa)

≥45

≥50

≥54

≥60

Thermal expansion at 1000°C (%)

≤0.3

≤0.3

≤0.3

≤0.3

Reheating shrinking change(%) 1500°CX24h

-0.3

-0.3

-0.3

-0.3

 High alumina brick product photos:

 

Packaging & Shipping

 

 

 

 

Our Services

 

Company Information


FAQ

 No.1: We are Manufacturer of refrcatory materials, so we can provide you Professional Solutions about your problems. Although our salesman cannot reply  you immediately, pls leave your email or phone number, we can let our technician directly help you ASAP.   

 

No. 2: Our Reputation built in the past years through: Russia, Iran, Vietnam and India,  etc. You can always get  Feedback from our customer in these countries before dealing with us.                                                                                                

 

No. 3: We have good Connection with Shipping Company, Agency,  as well as the local custom and port authority. Making sure we Deliver on time.

 

No. 4: We have no gap in Communication, because we will help you in our Sincere Attitude.

 

No. 5: We can provide you the best  price, and what you will get from us is our best effort in service and the hospitality that you are willing to become our Friend.

 

 

0.0115 s.