65 Al2O3 Mullite Insulation Brick Cement Kiln And Lime Kiln Sillimanite Brick

Brand Name:Jansincere
Certification:ISO9001
Minimum Order Quantity:Negotiable
Delivery Time:5-8 working days
Payment Terms:L/C,D/A,D/P,T/T,Western Union,MoneyGram
Place of Origin:China
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Address: Songlou lndustrial Zone Xinmi Henan China
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Product Details

65% Al2O3 Mullite composite insulation brick For Cement kiln and Lime kiln


Sintered mullite brick is made of sintered mullite, fused corundum, fused mullite and special admixture by high pressure forming and high temperature sintering. It is mainly used in the middle and upper part of the glass furnace regenerator, the furnace wall and top of the small furnace, the top of the melting pool, and the feeding passage. It has the characteristics of high temperature resistance, good thermal shock stability and low creep rate at high temperature.


▌FEATURES

1. High temperature resistance;

2. High compressive strength;

3. High temperature creep resistance is superior;


▌PHYSICAL AND CHEMICAL INDICATORS


Item

Unit

SM-70

SM-75

Chemical composition

Al2O3

%

69-70

73-75

SiO2

%

26

22

Fe2O3

%

1.2

1.0

Apparent Porosity

%

17

≤16

Bulk Density

g/cm3

2.60

2.75

Cold Crushing Strength

MPa

70

70

Refractoriness Under load

≥1650

1600

Thermal Shock Resistance

Cycles

20

20


▌PRODUCT PICTURE


China 65 Al2O3 Mullite Insulation Brick Cement Kiln And Lime Kiln Sillimanite Brick supplier

65 Al2O3 Mullite Insulation Brick Cement Kiln And Lime Kiln Sillimanite Brick

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