$Refractory Brick Fireclay Brick For Coke Oven System 1$
$Refractory Brick Fireclay Brick For Coke Oven System 2$

$Refractory Brick Fireclay Brick For Coke Oven$

$Refractory Brick Fireclay Brick For Coke Oven System 1$

$Refractory Brick Fireclay Brick For Coke Oven System 2$

Refractory Brick Fireclay Brick For Coke Oven

Ref Price:

Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 10 m.t.

Supply Capability:: 100000 m.t./month

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Refractory fire brick is made of high grade bauxite through high temperature calcinations.

Characteristics

1 Excellent thermal stability

2 High refractoriness under load

3 Chemical stability and anti-corrision

4 Small high temperature creep rate

5 Excellent thermal shock resistance

Typical Application

1 Building materials for blast furnace

2 Building materials for hot-blast stove

3 Building materials for coke oven

4 Building materials for steel making furnace

5 Kiln car building

6 For ladle

Physical and chemical index

Properties	KA40				KA35				Testing in accordance with
	KA40-1		KA40-2		KA35-1		KA35-2
	Typical place of installation
	Oven wall heads ,regenerator checkers					Oven roof
Al₂O₃	≥40					≥35			DIN
Fe₂O₃	≥2					≥2.5
Cold compressive strength(KDF)	≥35			≥30		≥30		≥30
Refractoriness under load(DE) T_0.5	≥1350	≥1300				≥1300		≥1250
Refractoriness	≥172/174(SK33)					--
Creep in compression	≥0.1					--
Thermal shock resistance	≥0.25					--

Photos for Application

$Refractory Brick Fireclay Brick For Coke Oven$

Q:Why in the production of the brick to detect the volume density: Fast density test, please consult an instrument.

Q:Can iron oxide be used as refractory material?: Is widely used in this area. Mentioned refractory material of high school textbooks generally refers to three two aluminum oxide (alumina), alumina is also used as a refractory material, refractory crucible, porcelain, artificial gemstones.

Q:The introduction of silica brick: The characteristics of silica brick:Brick belongs to refractory materials, with strong resistance to acid slag or acid solution erosion ability, high load softening temperature are excellent properties of silica brick, usually 1640-1680 C.The use of silica brick:Mainly used for masonry brick oven carbonization chamber, a combustion chamber and a partition wall, glass furnace and kiln roof, pool wall, high temperature hot blast furnace, glass furnace, load-bearing pool wall, hot blast stove, baking furnace of carbon bearing part of high temperature furnaces etc.. Rongsheng with refractory

Q:High temperature refractory material?: Special materials often use AZS brick (i.e. corundum brick), corundum brick, magnesia chrome bricks, silicon carbide, silicon nitride bonded silicon carbide, nitrides, silicides, sulfide, boride, carbide and other non oxide refractory materials; calcium oxide, chromium oxide, alumina, Magnesium Oxide, beryllium and other refractory materials. Insulation refractories are often used diatomite products, asbestos products, insulation board. Unshaped refractories are often used refractory castable, refractory clay, refractory ramming material, refractory plastic and fettling material, fire resistance, gunning, refractory cast material, fireproof coating, lightweight refractory castable, gun mud.

Q:The high thermal conductivity of silica brick and traditional brick what is the difference?: Tridymite content high thermal conductivity silica brick is 70%, tridymite content of traditional brick is 60%, tridymite content high thermal conductivity of silica brick than tridymite high content of 10% traditional brick,

Q:The hot blast stove when the temperature did not rise against the brick interface decreased: Insulation of hot blast stove, key insulation silica brick hot stove, hot blast stove is shutdown or need repairing in blast furnace.

Q:What is the silica refractory products?: High silicon content in high temperature expansion sintering temperature between 1390-1410 in furnace arch

Q:Semisilica brick interpretation: High temperature volume stability. Volume change is small.

Q:What is acid refractory?: Refractory materials are mainly quartz glass products, combined with fused quartz products, silica brick and unshaped refractories. Semi siliceous refractory materials are generally attributed to this category. As for fireclay refractories, they are also classified as semi acidic or weakly acidic refractories. Also, zircon refractory and silicon carbide refractory for special acidic refractory materials are also classified into this category.

Q:Common bond brick?: Manufacturing for silica brick binder hi-li sulfate pulp waste liquid and lime milk. When lime milk is used as a bond, it acts as a plasticizer. To increase the strength of lime brick in the drying process, as mineralizer in the firing, promote the transformation of quartz.

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