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Quick Details

  • Place of Origin: Shandong, China (Mainland)
  • Shape: Brick
  • Material: mullite,corundum,alumina,diatomite,fire clay
  • Al2O3 Content (%): 37-99
  • Refractoriness (Degree): 1770°< Refractoriness< 2000°
  • Brand Name: ZYC

Packaging & Delivery

Packaging Details On wooden pallets with plastic films cover
Delivery Time Within 15days after the order

Light weight high alumina insulation brick Alumina insulation brick B-1/B-5/B-6/B-7

Characteristics:

1. Low thermal conductivity.

2. High strength and resistance to corrosion.

3. Low heat capacity.

4. Low shrinkage after heavy firing.

5. High insulation.

6. High refractoriness.

7. Low density.

8. Good thermal shock resistance under high temperature.

9. Thermal insulation energy-saving effect is good.

Physical and chemical index:

Item

Index

B - SERIES

B-1

B-2

B-3

B-4

B-5

B-6

B-7

Temp.( °C)Reheating

900

1,000

1,100

1,200

1,300

1,400

1,500

Shrinkage less than 2.0%

Bulk density

0.70≥

0.70≥

0.75≥

0.80≥

0.80≥

0.90≥

1.00≥

Cold Crushing Strength(kg/cm2)

25≤

25≤

25≤

25≤

25≤

30≤

30≤

Thermal Conductivity

350°C

0.17≥

0.18≥

0.20≥

0.22≥

0.23≥

0.27≥

0.31≥

(kcal/mh°C)

Application:

Insulation Brick can be widely used for lining or insulation layers of various industrial furnaces and kilns in metallurgical industry, machine building industry, ceramic industry, chemical industry.

 

 

 

 

 

 

 

 

 

  

 

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China (Mainland) | Manufacturer, Trading Company
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