Refractory Mullite Insulation Brick

Ref Price:
$125.00 - 165.00 / m.t.
Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
10 m.t.
Supply Capability:
100 m.t./month

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Product Description:

Quick Details for Refractory Mullite Insulation Brick

Place of Origin:

(Mainland)

Shape:

Brick

Material:

Mullite

SiO2 Content (%):

30%

Al2O3 Content (%):

41%--72%

MgO Content (%):

less

CaO Content (%):

less

Refractoriness (Degree):

Common (1580°< Refractoriness< 1770°)

CrO Content (%):

less

SiC Content (%):

less

Model Number:

GR23,GR26,GR28

Brand Name:


Size:

230X114X75,230x114x65,30x114x75/70,230x114x75/65,etc

Density:

0.6-1.1 g/cm3

Thermal conductivity at 350℃:

0.16-0.43W/m*k

Advantage:

Low thermal conductivity, low thermal capacity, low impurity content

Usage:

All kinds of industrial furnace heat side lining materials

Packing:

plastic film and pallets,wooden box,as request

0.2Mpa refractoriness under load:

1350℃

Compressive strength:

1.1-4.8Mpa

Fe2O3:

less than 1.5%

Al2O3:

38-79%






Packaging & Delivery

Packaging Detail:plastic film and pallets,wooden box,carton,As requested
Delivery Detail:within 30 days after get your order


Specifications

1.Light weight insulating brick Al2O3:38-79% 
2.B.D:0.6-1.1g/cm3 
3.Fe2O3:less than 1.5% 
4..CCS:1.1-4.8Mpa

 refractory mullite insulation brick

 

Product Description

 Product information:                                                                                

Light weight insulating mullite brick

 

Feature:

1.Low thermal conductivity, low thermal capacity, low impurity content

2.High strength

3.Good thermal shock resistance, Corrosion atmosphere resistance

4.High dimensional accuracy

5.Low reheat shrinkage

Usage:

1.All kinds of industrial furnace heat side lining materials, such as: annealing furnace, carbide furnace, tempering furnace, refining furnace, furnace, roller kiln, tunnel kiln, etc.

2.The backing insulation materials for various kinds of industrial furnace.

3.Reducing atmosphere furnace.

Products data:

Item

GR-23A

GR-23B

GR-26A

GR-26B

GR-28A

GR-28B

GR-30A

GR-30B

GR-32A

GR-32B

Al2O3,%

38

42

50

54

62

65

72

73

79

79

Fe2O3,%

1.5

1.5

1.0

1.0

0.9

0.9

0.8

0.8

0.7

0.7

Bulk density,

kg/m3

600

800

800

800

800

900

900

1000

1000

1100

Reheat linear

 change,%

1260x3h

0.6

1300x3h

0.5

1370x3h

0.6

1400x3h

0.6

1700x3h

0.8

1500x3h

0.8

1530x3h

0.8

1550x3h

0.8

1570x3h

0.8

1600x3h

0.8

CCS,Mpa

1.1

2.0

2.4

2.4

2.8

3.3

3.5

4.0

4.5

4.8

Thermal expansion

(1000),%

0.5

0.5

0.5

0.5

0.55

0.55

0.58

0.58

0.60

0.60

Thermal conductivity

(350)W/m*k

0.16

0.24

0.25

0.25

0.28

0.33

0.35

0.39

0.40

0.43

Refractory Mullite Insulation Brick

Refractory Mullite Insulation Brick

Refractory Mullite Insulation Brick

 

FAQ:

Q1: Why buy Materials & Equipment from OKorder.com?

A1: All products offered by OKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.

Q2: How do we guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: What other products does OKorder offer?

A3: We offer a full range of refractory bricks, mortar, cement, ceramic fiber products, and more.

 


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