• Mullite Insulating Brick for Furnaces and Kilns(DJM28) System 1
  • Mullite Insulating Brick for Furnaces and Kilns(DJM28) System 2
  • Mullite Insulating Brick for Furnaces and Kilns(DJM28) System 3
Mullite Insulating Brick for Furnaces and Kilns(DJM28)

Mullite Insulating Brick for Furnaces and Kilns(DJM28)

Ref Price:
get latest price
Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
10000 m.t./month

Add to My Favorites

Follow us:


OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Company Information  

CNBM (China National Building Material) Group is the largest comprehesnsive building materials group in China that in intergrate scientific research,manufacturing and logistics into one entity.the largest building materials and equipment specialists in China. Upon State Council approval, today CNBM owned more than 300 subordinate manufacturing factories and servicing companies. There are 6 fully owned public listed companies and 11 partially owned with substantial shares public listed companies. In many of these fields,CNBM is playing the leading role in the building industry in the country.

CNBM International Corporation is the most import and export platform of CNBM group.With its advanteges,CNBM International are mainly concentrate on Cement,Galss,Iron and Steel,Ceramics industries and devotes herself for supplying high quality series of refractories as well as technical consultancies and logistics solution.

CNBM International Corporation is highly recognized by its business partners and clients all over the world and has obtained rapid development under the spirit of win-win. Depending on the support of prodution diveisions and its active staff,CNBM international recached a turnover of USD two billion in 2011. We will carry on the mutual beneficial, create value for our employees, share holders and clients and benefit the whole society in our future development.

Thanks you for your interest in our company products and services. Your valuable comments are most welcome.

Mullite Insulating Brick for Furnaces and Kilns(DJM28)

Mullite Insulating Brick for Furnaces and Kilns(DJM28)

Mullite Insulating Brick for Furnaces and Kilns(DJM28)

Mullite Insulating Brick for Furnaces and Kilns(DJM28)

 

 

Product Information

Name

 Insulating Brick for Furnace

Size and Specifications

230x114x65mm

230x114x75mm

Type

DJM-23;DJM-26;DJM-28;DJM-30;DJM-32

Characteristics

(1)    Low density

(2)    Low conductivity

(3)    Great resistance to thermal shock

(4)    Low linear shrinkage

(5)    High contain of mullite crystal

(6)    Accurate in dimension.

 Typical Use

ethylene cracking furnace, synthetic ammonia conversion furnace, tubular heater, coal-gas generator and other of petrochemical industrial furnaces

Classification Temperature

 1540°C

Service

 The size, density, chemical composition can be customized.

MOQ

 1 piece

Port 

 Qingdao Port

Delivery

 Within 15 days

Packing

 pallet

Industrial standard

JIS ASTM

 

Type No.


g/cm3

Density


MPa

Compressive Strength


MPa

Rupture Strength

%

Linear Change on Reheating

Thermal Shock Resistance, Times

Heat Conductive Cofficient
w/m.k

Al2O3
≥%

Fe2O3
≤%

DJM-23

0.60

1.3

1.0

1230×12-0.5

≥20

400°C0.15
1000°C0.2

40

0.70

DJM-26

0.80

1.8

1.4

1400×12-0.5

>20

600°C0.25
800°C0.27

55

0.70

DJM-28

0.90

2.2

1.7

1510×12-1.0

>20

600°C0.34
1000°C0.347

65

0.60

DJM-30

1.0

2.50

2.10

1600×12-1.0

>20

600°C0.43
1000°C0.45

74

0.50

DJM-32

1.2

3.50

2.50

1650×12-1.0

>20

600°C0.50
1000°C0.53

76

0.40

 

General Information
CMAX insulating firebricks are classified under temperature between 1300
to 1700, manufactured from high purity alumina clay.

Feature
Light weight and low thermal conductivity   
Low heat storage  
Low iron and impurities  
High thermal shock resistance

Application
CMAX insulating firebricks can be used as a hot face lining directly exposed to the heat or as a backup insulation layer in iron and steel mills, non-ferrous foundries, petrochemical, ceramic, glass.

 

Mullite Insulating Brick for Furnaces and Kilns(DJM28)

Mullite Insulating Brick for Furnaces and Kilns(DJM28)

Q:How to judge the quality of rock wool
Heat load shrinkage temperature: heat load shrinkage temperature used to characterize the rock wool board moisture and heat stability, is to wet the rock wool product samples soaked in the gradual heating of water, rock wool products at a temperature of 643 degrees will begin to shrink , So rock wool products load shrinkage temperature of 643 degrees, that is to say in the outside temperature of 643 degrees when the rock wool board will be deformed.
Q:Rock wool products and aluminum silicate acupuncture blankets are same
No, rock wool is ore blown wire, aluminum silicate is coke gem
Q:Rock wool products are divided into several categories
Which rock wool board in the application of more interior decoration. Rock wool board specifications are usually as follows: long (mm) 900,100; width (mm) 500,600,700,800; thick (mm) 30,40,50,60,70
Q:What does the rock wool board look like?
The initial development of Hebei Langfang Dacheng in the building is a common type of application for industrial buildings should be consistent with "building insulation materials, the type of application and basic requirements"
Q:The difference between rock wool and rock wool
Rock wool can also be made with glass wool aluminum silicate composite made of rock wool composite insulation pipe.
Q:What role does dolomite play in rock wool products?
Pu hard foam layer can be firmly bonded with the base layer, the adhesive strength can exceed the tear strength of the foam itself, so Pu hard foam and the formation of the base layer, easy to delamination, to avoid the water along the interlayer
Q:Rock wool board is inorganic composite insulation material
Rock wool composite insulation material depends on what you compound the material
Q:Rock wool insulation material fire rating is how much
Rock wool products are: rock wool board, rock wool tube, rock wool felt, rock wool insulation and so on

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range

Send your message to us

This is not what you are looking for? Post Buying Request

Similar products

New products

Hot products


Related keywords