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Henan JK Refractory Co.,Ltd
Henan JK Refractory Co.,Ltd  

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High temperature high density white color bricks Polycrystalline mullite bricks 

Price: 12.53 USD 
Payment Terms: T/T,L/C,D/A,D/P,WU,Money Gram 
Place of Origin: Henan, China (Mainland) 
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Product Detail

Model No.: JK-MB02
Production Capacity: 10000000000
Delivery Date: 7-15days
Shape: Block, as you required
SiO2 Content (%): 12
Refractoriness (Degree): (1580°
Cold Crushing Strength Mpa ≥: 120
Means of Transport: Ocean,Land,Air
Packing: In wooden case
Brand Name: JK
Material: zircon
Al2O3 Content (%): 70
Bulk Density g/cm3 ≥: 3.15
ZrO2: 30

Zircon Mullite Bricks used for Tank Superstructure with Sintered Technique will be packed on wooden pallet.

General description of   High temperature high density white color bricks Polycrystalline mullite bricks


Refractory brick is a kind of insulation material adoption organic matter as ignition loss substance in order to increase the porosity,  small volume density , good insulation effect, high mechanical intensity , small thermal conductivity and low heat storage. They are widely used in Fire – Clay Insulating Refractory Brick,  High-Alumina Insulating Refractory Brick ,  Diatomaceous Insulating Brick,  High Grade Insulation Brick :XJM Series Light-Weight Insulation Brick , B Series Thermal Insulation Brick, Calcium Silicate Insulating and Refractory Products,  Clay Insulation Brick,  Foam Diatomite Insulation Brick,  and Light –Weight Insulation Brick.


Features of High temperature high density white color bricks Polycrystalline mullite bricks

 

Lower heat storage than denser refractories

low levels of iron and other impurities

Lightweight and energy-efficient

High compressive strength

 

Typical application of  High temperature high density white color bricks Polycrystalline mullite bricks

 

Electrolytic Aluminum Industries

Iron & Steel Industries

Non-Ferrous Metals Industries

Glass Industries

Ceramics Industries


Technical data sheet of  High temperature high density white color bricks Polycrystalline mullite bricks

 

Materials of Insulation Brick

Lightweight Clay

Lightweight High-alumina

Lightweight High-alumina

°C

Operation Temp

1225

1300

1400

Chemical

Composition

AI2O3%≥f

30

48

55

SiO2%≥




Fe2O3%≤

1.5

1.1

1.0

TiO2%≤


2.0

1.0

CaO%≤




Alikali %≤

1.5

1.5

1.5

g/cm3 Density

0.70

0.85

0.95

%> Apparent Porosity 

75

65

65

MPa ≥

Cold Compression Strength

1.0

1.5

2

%

Linear Change on Reheating

1250°C/12h-1-0

1400°C/12h-1-0

1500°C/12h-1-0

(0.02MPa)

Refractoriness under Load


0.2%°C≥

1150

1250

1380

2.0%°C≥

1200

1350

1470

5.0%°C≥

1250

1400

1510

Thermal Conductivity


20°C(W/mK)≤

0.17

0.3

0.4

800°C(W/mK)≤

0.25



1000°C(W/mK)≤


0.35

0.45



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Company Info

Henan JK Refractory Co.,Ltd [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Zhengzhou
Province/State: Henan
Country/Region: China (Mainland)

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