for glass melting furnace fire clay fireproof brick

for glass melting furnace fire clay fireproof brick

Negotiable /Ton

Min.Order:1 Ton

Supply Ability:
5000 Ton / Tons per Month
Port:
Shanghai/Tianjin/Qingdao
Payment Terms:
T/T

Quick Details View All >

Place of Origin:
Henan, China
Shape:
Brick
Al2O3 Content (%):
34-40
Model Number:
N-1,N-2a,N-2b
Brand Name:
Sunrise

Zhengzhou Sunrise Refractory Co., Ltd.

Business Type: Trading Company
Zhengzhou Henan China
Main Products: AZS block ,Fused Alumina ,insulating brick ,magnesia brick ,fireclay brick

Product Details

Specifications

1. Low permanent linear change;
2. High dense structure
3. Good Thermal Shock Stability

1:Good wear-resistance;
2:Corrosion-resistant;

3. Various shapes
5:High quality;

 

Applications

 

Clay bricks are mainly used in the low temperature parts, including blast furnaces and hot blast furnaces, waste incinerators and glass melting furnaces. Due to the scale-up of a variety of industrial furnaces and severity of operating conditions, super dense clay bricks that made of more refined chamotte being calcinated at high temperature are applied more than before.

 

Description

Fire clay refractory brick with super-low thermal conductivity add foaming agent and stabilizing agent into the slurry confected by some refractory raw materials, such as alumina powder, refractory clay and cyanite. After mixing them, the refractory slurry evenly adsorbs around the foams, and spherical proes are formed after being dried and fired. The six faces are all cut by machine so that the sizes are accurate.

   

Physical and chemical index

Item

N-1

N-2a

N-2b

N-3a

Refractoriness

SK

31

30

30

29

°C

1750

1730

1730

1710

Chemical composition

Al2O

40

39

34

34

Fe2O

2.1

2.1

2.3

2.3

Apparent Porosity%  ≤

22

24

26

24

Bulk Density g/cm3   

2.15

2.10

2.10

2.05

Cold Crushing Strength Mpa  ≥

30

25

20

20

0.2Mpa Refractoriness Under Load T0.6 °C ≥

1400

1350

1350

1320

Reheating Linear Change(%)

1400°C 2hour

+0.1- -0.4

+0.1- -0.5

+0.2- -0.5

 

1350°C 2hour

 

 

 

+0.2- -0.5

 for glass melting furnace fire clay fireproof brick for glass melting furnace fire clay fireproof brick 

Contact Supplier

Ms. Amy Wang General manager Chat Now
Telephone
86-371-63838939
Mobile
13653975550
Fax
86-371-63835539
Address
NO 36 Fengchan Road zhengzhou Henan China Zhengzhou,Henan

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