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high quality high aluminum brick for glass furnace

Prix FOB

Obtenir le dernier prix

400 ~ 500 / Ton ( Negotiable )

1 Ton Minimum Order

Pays:

China

N Â° de modÃ¨le:

LZ-80, LZ-75, LZ-65, LZ-55, LZ-48

Prix FOB:

400 ~ 500 / Ton ( Negotiable )(Negotiable) Obtenir le dernier prix

LocalitÃ©:

China

Prix de commande minimale:

400 per Ton

Commande minimale:

1 Ton

Packaging Detail:

Pellet

Heure de livraison:

By Sea

Capacité de Fournir:

100 Ton per Month

Payment Type:

T/T, Western Union

Groupe de produits :

refractory brick

Contacter maintenant

$Zhengzhou Shennan Refractory Co., Ltd$

Zhengzhou Shennan Refractory Co., Ltd

China

Membre gratuit

Personne Ã contacter Annie

Zhengzhou, Henan

Contacter maintenant

La description

High alumina bricks are aluminum silicate neutral refractory materials with aluminum oxide (Al2O3) content higher than *8%. It is made of alumina or other raw materials with high alumina content through molding and calcination. The refractoriness of high-alumina bricks is higher than that of clay bricks and semi-silicon bricks, up to ***0 ~ ***0 â„ƒ, which belongs to advanced refractory materials. Because high Al2O3 in high-aluminum products has less impurities and less fusible glass body, the load softening temperature is higher than that of clay bricks, but because mullite crystals do not form a network structure, the load softening temperature is still not as high as that of silica bricks. High alumina bricks have more Al2O3, which is close to neutral refractories, and can resist the erosion of acid slag and alkaline slag. Because it contains SiO2, the resistance to alkaline slag is weaker than that of acid slag. High-alumina bricks are used for lining steel-making electric furnaces, glass melting furnaces, cement rotary furnaces, etc.

As a professional zircon bricks manufacturer, we have exported different zircon refractory bricks to more than *0 countries. Please kindly read the following more information and make inquiry.
Scope of application:
l High Alumina bricks is mainly used for lining of glass melting furnace.
Advantage:
l High-alumina bricks have a high refractoriness, up to ***0 ~ ***0 â„ƒ, which is a high-performance refractory material. Generally, refractory bricks with higher alumina content have better fire resistance.
l High load softening temperature
l High aluminum brick has very good thermal conductivity
l Better thermal shock stability
l Has excellent resistance to acid and alkaline slag
l Long using life
Technical Data:

Item		Index
Item		LZ**0	LZ**5	LZ**5	LZ**5	LZ**8
Al2O3 ,%		*0	≥*5	≥*5	≥*5	≥*8
Refractoriness °C		≥***0	≥***0	≥***0	≥***0	≥***0
Bulk density,g/cm3		2.*5	2.5	2.*5	2.4	2.3
Softening temperature under load		***0	≥***0	≥***0	≥***0	≥***0
Permanent linear change,%	***0°CX2H	0.1 0.4	0.1 0.4	0.1 0.4	0.1 0.4
Permanent linear change,%	***0°CX2H					0.1 0.4
Apparent porosity,%		*2	≤*3	≤*3	≤*2	≤*2
Cold Crushing strength Mpa		*5	≥*0	≥*5	≥*0	≥*5
Application		All industrial furnace

Pays:	China
N Â° de modÃ¨le:	LZ-80, LZ-75, LZ-65, LZ-55, LZ-48
Prix FOB:	400 ~ 500 / Ton ( Negotiable ) (Negotiable) Obtenir le dernier prix
LocalitÃ©:	China
Prix de commande minimale:	400 per Ton
Commande minimale:	1 Ton
Packaging Detail:	Pellet
Heure de livraison:	By Sea
Capacité de Fournir:	100 Ton per Month
Payment Type:	T/T, Western Union
Groupe de produits :	refractory brick