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High Temperature Refractory B1 Thermal Insulation Mullite Bricks for Kiln
High Temperature Refractory B1 Thermal Insulation Mullite Bricks for Kiln
High Temperature Refractory B1 Thermal Insulation Mullite Bricks for Kiln
High Temperature Refractory B1 Thermal Insulation Mullite Bricks for Kiln
High Temperature Refractory B1 Thermal Insulation Mullite Bricks for Kiln
High Temperature Refractory B1 Thermal Insulation Mullite Bricks for Kiln
High Temperature Refractory B1 Thermal Insulation Mullite Bricks for Kiln

High Temperature Refractory B1 Thermal Insulation Mullite Bricks for Kiln

Model NO.:
B
Price:
USD 0.90-1.48
Delivery:
FOB
Minimum order quantity:
1
Supply Ability:
2000 / Week
Country of Origin:
ANY CHINA PORT
  • Place of Origin:CN;SHN
  • Shape:Brick
  • Material:Alumina Block
  • Refractoriness (Degree):Common (1580°< Refractoriness< 1770°)
  • SiO2 Content (%):0
  • Al2O3 Content (%):48%
  • MgO Content (%):0.8-1.2
  • CaO Content (%):0.34%
  • CrO Content (%):0.1~0.3%
  • SiC Content (%):1.2-1.4
  • Model Number:B
  • Brand Name:DKJL

High Temperature Refractory B1 Thermal Insulation Mullite Bricks for Kiln

Product Description

 

B series thermal insulating bricks are made from high purity raw material according to different brick type to meet different requirement. They are idael thermal insulation material usually used in industrial furnaces and heating pipe.

 

Our thermal insulating bricks are in accordance with JIS Industrial Standard of JAPAN, have excellent properties as light weight,low ferrous,low shrinkage, atmosphere erosion resistant and so on.

 

Insulation brick Features and advantages:

 

1.light weight

2.low density

3.high strength,good thermal shock resistance

4. Low heat storage, low thermal conductivity

5.saving energy

6.Precise size

7.good thermal insulation effect

8.good quality and low price

 

Insulation brick Application:

It is widely used as a primary hot face refractory lining or as back-up insulation behind other refractories in furnace(such as carbon furnace,cracking furnace,heating furnace for oil refining,roller kiln, tunnel kiln.),flues, flues,refining vessels, heaters,regenerators and similar high temperature industrial equipment.

 

Insulation brick technical Index:

 

 

      Items

Testing Temperature(°C)

When reheated with 

2% contracting rate

Volume Density

g/cm3

Compression Strength

Mpa

Thermal Conductivity

kcal/mh°C

(350°C)

B

B-1

900

≤0.70

 ≥2.50

≤0.17

B-2

1000

≤0.70

 ≥2.50

≤0.18

B-3

1100

≤0.75

 ≥2.50

≤0.20

B-4

1200

≤0.80

 ≥2.50

≤0.22

B-5

1300

≤0.80

 ≥2.50

≤0.23

B-6

1400

≤0.90

 ≥3.00

≤0.27

B-7

1500

≤1.00

 ≥3.00

≤0.31

 

Insulation brick Common sizes:

Straight type

Arch type

Wedge type

L×W×H (mm)

230×114×65

230×114×75

230×114×32

220×110×60

220×110×50

220×110×40

220×110×30

L×W×H/h (mm)

230×114×65/55

230×114×65/45

230×114×65/59

220×110×65/50

220×110×75/65

220×110×60/40

L×W×H/h (mm)

230×114×65/55

230×114×65/45

220×110×75/65

220×110×60/40

 

Other sizes according to customer requirements

 

Picture of  insulation bricks

 

 17

 

 

 

Packaging & Shipping

 

   Packing of insulation brick: Standard export wooden pallet with PET strap fixed,      

   paper or non-woven fabrics between layers,finally wrapped with plastic shrink film from outside.

   Shipping of insulation brick: By vessel or plane from any Chinese port

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 Packing pictures of insulation brick

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Our Services

 

 

1.Timely response, 

Timely response to your inquiry, multiple choice recommendations based on your demand,quickly respond mails and provide solutions.

 

2.Free sample

Sample and trial order are accepted for the quality evaluation

 

3.Strict quality control

Arrange production on time and control quality strictly.

 

4.Shorter delivery time.

Book the earliest vessel or plane to guarantee the delivery time.

 

5.Professional Services

Provide all the detailed news and pictures from order to delivery;

Offer relative export documents and original certificate if needed;

Warm and considerable after-sale service 

 

Company Information

 

DKJL refractories exporting company is one of the most professional suppliers of refractories in China. Our main products are refractory and thermal insulation materials, heating elements, industrial ceramics and scientific instruments. They are available in various sizes and shapes. Our products enjoy a good reputation for their excellent quality and service in domestic and international markets.

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FAQ

 

Q1.How can I get your prompt quotation of insulation brick ?

We can give our offer quickly if you kindly send the inquiry with following factors of the insulation bricks: drawing, dimension (length*width*thickness), service temperature, application and quantity.

We’d be appreciated if you can also provide the density and AL2O3 content of the brick.

 

Q2. What is the MOQ (minimum order quantity)?

1 pallet.

 

Q3.What is the HS code?

The HS code is 69022000

 

 

Q4. Is there any cost for the sample?

We provide free sample but don't bear the freight

 

Q5. How can I contact you?

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