High alumina castable

Specifications

We can supply High alumina castable,Clay Brick ,acid resisting brick, refractory brick, high alumina brick.

  High alumina castable description:

High alumina castable adopts submircon technology. Micro powder is used as binder, aluminate cement as coagulation accelerator, some antidetotant and water reducer will also be added in during the production of High alumina castable , compared with common castable.

  High alumina castable adopts submircon powder technology. Micro powder is used as anchoring agent, aluminate cement as coagulation accelerator, some antidetonant and water reducer will also be added in during the production of High alumina castable . Compared with common Refractory Castable, High alumina castable owns the below characteristics:  

Our major products are as follows:
1) Refractory brick.

• Fire clay brick,

• High alumina brick,

• Silica brick,

• corrundum brick,

• Mullite brick,

• Magnesia brick,

• Silicon carbide brick,

• Various insulating bricks.

2) Castable series.

• Low cement castable,

• High alumina castable,

• ZL castable,

• Silica castable,

• Corundum castable,

• Light weight insulation castable,

• High strength wear-resistant castable,

• Steel fiber strengthened refractory castable,

• Refractory moldable, refractory morta

High alumina castable specification:

Product Name		Low cement and high alumina castable
Product Code		LH-15B	LH-16B
Density (kg/m3)		≥2.4	≥2.5
Chemical Component (%)	AL2O3	≥60	≥65
	SiO2	25	20
Cold Crushing Strength(MPa)	110°C*24h	≥80	≥80
	1100°C*3h	≥80	≥80
	1500°C*3h	/	/
Modulus of Rupture(MPa)	110°C*24h	≥8	≥8
	1400°C*3h	≥8	≥10
Linear Change Rate(%)	1100°C*3h	-0.1—--0.4	-0.1—--0.3
	1400°C*3h	/	/
Thermal Conductivity Coefficient(W/m.k)	350°C*3h	/	/
	1000°C*3h	/	/
Water Consumption of Construction(%)		/	6~7
Maximum Service Temperature(°C)		1350	1400
Application Part		The front end of cooler, precalciner, heat-resisting parts and lining of other industrial kiln.

 

High alumina castable  advantage:

 Our service of High alumina castable :

We can guarantee the quality of the High alumina castable with the competitive price. We will try our best to satisfied the requirement of the customer about the  High alumina castable products. We do not want to do the one-shot business of the  High alumina castable . We also can provide some samples of the High alumina castable products .