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SK37 High Alumina Refractory Insulation Materials For Industrial Furnace Lining
SK37 High Alumina Refractory Insulation Materials For Industrial Furnace Lining
Specifications
Brand Name :
Jundao(Henan)
Model Number :
High-Al brick
Certification :
ISO9001:2015
Place of Origin :
Henan China
MOQ :
20
Price :
Negotiate
Payment Terms :
L/C, T/T, Western Union, MoneyGram
Supply Ability :
5500Ton/mon
Packaging Details :
Fumigated wooden pallet, plastic or steel bandages strapped and the whole outside is wrapped with thermoplastic film.
Material :
High-Al
AL2O3 content :
≥48%
Size :
230*114*65mm
Refractoriness :
1750 ℃-1790 ℃.
Feature :
High temp performance
Usage :
Industrial furnace
Description

General High Alumina rafactory brick SK36 SK37 SK38 230*114*65mm Industrial furnace

refractory material

General High alumina brick is a commonly used refractory with alumina content not less than 48%. Our factory produces general high-alumina brick SK34, SK36, SK37, SK38, SK40 takes high grade bauxite as raw materials, molding by high pressure and firing at high temperature.

High alumina brick three significant features are:

1, High refractoriness, compared with clay and semi-silica brick, high alumina brick refractoriness can be 1750 ℃-1790 ℃.

2, High temp performance, thermal stability and little permanent linear change.

3, Good slag resistance, high alumina brick is neutral refractory material, can resist the acid slag and alkaline slag erosion.

High alumina brick is widely used:

1, Steel industry: Blast furnace, Hot blast stove

2, Power industry: Electric furnace top

3, Metallurgical industry: Rotary kiln lining

4, Non-ferrous metal industry

Item SK40 SK38 SK37 SK36 SK34
LZ-80 LZ-75 LZ-65 LZ-55 LZ-48
Al2O3 %, Min 80 75 65 55 48
C.C.S MPa, Min 70 60 50 45 40
R.U.L ℃, Min 1530 1520 1500 1450 1420
Refractoriness ℃, Min 1790 1790 1770 1770 1750

Apparent porosity

%, Max

 21 24 24 22 22
P.L.C %

1500℃*2h

-0.4~0.2

1500℃*2h

-0.4~0.2

1450℃*2h

-0.4~0.1

1450℃*2h

-0.4~0.1

1450℃*2h

-0.4~0.1

Product tags

high temperature furnace insulation material

,

thermal insulation materials list

,

aluminium thermal insulation
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SK37 High Alumina Refractory Insulation Materials For Industrial Furnace Lining

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Product Detail
Brand Name :
Jundao(Henan)
Model Number :
High-Al brick
Certification :
ISO9001:2015
Place of Origin :
Henan China
MOQ :
20
Price :
Negotiate
Contact Supplier
SK37 High Alumina Refractory Insulation Materials For Industrial Furnace Lining

Jundao (Henan) New Materials Co.,Ltd.

Active Member
7 Years
henan, zhengzhou
Since 2006
Business Type :
Manufacturer
Main Products :
Fire Proof Bricks, Fire Clay Bricks, High Alumina Fire Bricks
Employee Number :
100~599
Certification Level :
Active Member
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