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Lightweight Low Thermal Conductivity Fireclay Insulation Brick

1 Ton
MOQ
$365.00(1 - 499 Tons) $332.00(500 - 9999 Tons) $318.00(>=10000 Tons)
Price
Lightweight Low Thermal Conductivity Fireclay Insulation Brick
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Features
Specifications
Shape: Brick
Material: Aluminum Silicate
SiO2 Content (%): 0
Al2O3 Content (%): 48%
MgO Content (%): 0%
CaO Content (%): 0.2%
Refractoriness (Degree): Common (1580°< Refractoriness< 1770°)
CrO Content (%): 0%
SiC Content (%): 0%
Model Number: Sk30
Processing Service: Bending, Punching, Cutting, Moulding, To Suppress
Product Name: Clay Insulating Fire Brick
Application: Blast Furnace
Color: Red
Size: 230x114x65mm
Raw Material: Al2O3
Feature: Low Thermal Conductivity
Product Type: Light Weight Brick
Thermal Conductivity(w/mk): 7-12
Keyword: Jm-23 Insulation Brick
Packing: Standard Wooden Pallet
Basic Infomation
Model Number: sk30
Payment & Shipping Terms
Packaging Details: Zhengzhou Shuojin Refractory Material Co., Ltd. Fumigated wooden pallets or customized according to customer needs
Supply Ability: 1000 Ton/Tons per Month
Product Description

Product Introduction

The refractoriness of clay bricks is comparable to that of silica bricks, up to 1690~1730℃, but the softening temperature under load is more than 200℃ lower than that of silica bricks. Because the clay brick contains mullite crystals with high refractoriness, it also contains nearly half of the low melting point amorphous glass phase.
Product Presentation

Mainly used for pizza stove, oven, masonry blast furnace, hot blast stove, electric stove top, blast furnace, reverberatory furnace, rotary kiln lining. In addition, high alumina bricks are also widely used as open hearth regenerative checker bricks, plugs for pouring systems, nozzle bricks, etc.
SK series
SK30
SK32
SK34
SK35
Al2O3%
33%
38%
42%
48%
Fe2O3%
<3
<3
<3
<3
Refractories
>1690 ℃
>1730 ℃
>1750 ℃
>1750℃
B.D g/cm3
1.9--2.0
2.0--2.1
2.1--2.18
2.15--2.3
Unit Weight
>3.35KGS
>3.55KGS
>3.65KGS
>3.75KGS
A.P%
<26
<24
<24
<22
C.C.S(Mpa)
>20
>25
>30
>35
R.U.L(C)
>1250
>1300
>1350
>1420
R.U.L%(1350C, 2h)
0-- -0.5
0-- -0.5
0-- -0.5
0-- -0.5
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