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SK34 SK36 Funnel High Alumina Insulating Brick Steel Casting

SK34 SK36 Funnel High Alumina Insulating Brick Steel Casting

Funnel High Alumina Insulating Brick

SK34 High Alumina Insulating Brick

Lightweight High Alumina Insulating Brick

Place of Origin:

China

Brand Name:

Annec

Model Number:

LG140-1.2/LG140-1.0

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Request A Quote
Product Details
Bulk Density:
≤1.2 G/cm3
Cold Crushing Strength:
≥4.5 MPa
Linear Change On Reheating,(5h,≤2%):
≥1400 ℃
Thermal Conductivity(350±25)℃:
≤0.55 W/m·K
Characteristic 1:
Light Weight
Characteristic 2:
Low Thermal Conductivity
Al2O3:
≥48 %
Fe2O3:
≤2.0 %
Highlight:

Funnel High Alumina Insulating Brick

,

SK34 High Alumina Insulating Brick

,

Lightweight High Alumina Insulating Brick

Payment & Shipping Terms
Minimum Order Quantity
5 Tons
Packaging Details
12-24 pallets for one 20 GP container
Delivery Time
50-120 days
Payment Terms
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability
1500 Tons/ per month
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Product Description

High Strength Runner Brick Funnel Alumina Brick Steel Casting SK-34 SK-36 SK-37 SK-38 Refractory Firebrick

 

 

Definition:

 

SK-34 SK-36 SK-37 SK-38 Refractory Firebrick the main chemical components: Al2O3 content is 30%-48%, SiO2 content is 50%-65%, and a small number of alkali metals, alkaline earth metal oxides, etc. Mineral composition is usually mullite, quartz and glass phase. Its refractoriness is 1580-1750℃, refractoriness under load is 1250-1450 ℃, line expansion coefficients is low, with good thermal shock resistance and strong ability to resist erosion acid slag.

 

SK-34 SK-36 SK-37 SK-38 Refractory Firebrick is a kind of quality refractory insulation materials for resisting high temperature with features of light weight, low thermal conductivity, thermal insulation and high compression strength in the high temperature furnaces or kilns. lightweight bricks are mainly used for the top of hot blast stove, stack and bottom of blast furnace, regenerative chamber of glass melting furnace, lining of ceramic high temperature furnace and so on.

Advantage:

 

  1. Low bulk density, low thermal conductivity, good thermal insulation performance.

2. Refractory category allow direct contact of fire, suitable ofr various atmosphere

3. Good integrity with furnace lining, long service life, easy operation, could be shaped freely

4. Product specification: standard form, normal standard, shaped and special shaped bricks.

5. Can be used in various kilns because of its cheapness and general tray package. Among all of the refractory materials, it is the most widely used.

 

Application:

 

1. Furnaces of metallurgy industry, heat treatment furnace

2. Furnaces of chemical industry and construction industry.

3. Furnace of incineration of garbage, recirculating fluidized bed furnace

 

Product Description:

 

 

 

High Temp Fire Insulating Brick​​​​​​

Item

Unit

LG140-1.2

LG140-1.0

Al2O3

%

≥48

≥48

Fe2O3

%

≤2.0

≤2.0

Bulk Density

g/cm3

≤1.2

≤1.0

Cold Crushing Strength

Mpa

≥4.5

≥4.0

Linear Change on Reheating(≤2%)

≥1400

≥1400

Thermal conductivity(350±25)℃

W/mK

≤0.55

≤0.50


 

Packaging and shipping

Standard packing: waterproof inner packing + outer packing suitable for container transportation

SK34 SK36 Funnel High Alumina Insulating Brick Steel Casting 0

SK34 SK36 Funnel High Alumina Insulating Brick Steel Casting 1

 

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