High Alumina Refractory Cement Base Mortar

High Alumina Refractory Cement base mortar

Applications

1.Used as building refractory cement.

2.Furnaces lining material of metallurgy industry, heat treatment furnace.

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

4.Furnaces lining material of chemical industry and construction industry.

 

Typical Features:

 

1.Low thermal conductivity, excellent thermal insulation, low liner shrinkage.

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

3.Allow direct contact of fire, suitable for various atmosphere.

4.High strength and good thermal shock resistance.

Item		Unit	75% Alumina Index	40% Alumina Index
Al2O3		%	≥75	≥40
CaO		%	≥2.5
Bulk density	110°C×24h	g/cm3	≥2.65	≥2.3
	1100°C×3h	g/cm3	≥2.65	≥2.3
Crushing strength	110°C×24h	Mpa	≥45	≥40
	1500°C×3h	Mpa	≥70	≥60
Rupture strength	110°C×24h	Mpa	≥6	≥6
	1500°C×3h	Mpa	≥10	≥8
Linear change rate at 1100°C		%	-0.1~-0.5	±0.5
Highest Application Temperature		°C	1500	1350

 

 

 

 

 

 

 

 

 

 

 

 

 

If you are looking for the high alumina refractory cement base mortar to help with your business, welcome to contact us. We are one of the leading and professional manufacturers and suppliers in this field. The customized service is also available. Check the quotation now.

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