Supply tunnel kiln light ceiling cotton block aluminum silicate ceramic fiber cotton

  Aluminum silicate fiber module can not only withstand high temperature, but also has light weight and good thermal insulation and sealing effect
Moreover, due to many advantages of aluminum silicate thermal insulation material, it has become an indispensable material for thermal insulation of tunnel kiln
Jinshi company has been engaged in tunnel kiln insulation engineering for many years
It has not only trained a group of tunnel kiln insulation scheme designers, but also has a construction team and construction technical guidance personnel
The tunnel kiln insulation cotton aluminum silicate ceramic fiber module produced by Jinshi company has long tear tensile strength and long service life
The use of aluminum silicate fiber material in industrial furnace can effectively reduce the heat dissipation of furnace wall and improve the working efficiency of industrial furnace
Aluminum silicate insulation cotton can be used as refractory and lining of high-temperature insulation equipment because of its excellent chemical properties

Aluminum silicate fiber module is a refractory mainly composed of alumina (Al2O3) and silica (SiO2)
The higher the oxide content, the lower the impurity content and the higher the temperature resistance grade
The total oxide content of ordinary aluminum silicate fiber module is 96%, in which the alumina content is 44%, the total oxide content of standard aluminum silicate fiber module is 97%, in which the alumina content is 46%, the total oxide content of high-purity aluminum silicate fiber module is 99%, the alumina content is 47-49%, the alumina content of high-purity aluminum silicate fiber module is 52-55%, and the zirconia content is 52-55%, The content of zirconia added in aluminum silicate fiber module is 15-17%
The higher the oxide content, the higher the temperature resistance
The price is directly proportional to it

Main technical performance indexes:

Classification temperature		one thousand and fifty	one thousand two hundred and sixty		one thousand and four hundred
Product code		JSGW-189	JSGW-289	JSGW-389	JSGW-489	JSGW-589
Heating line change (%)		950℃× 24h≤- three	1000℃× 24h≤- three	1100℃× 24h≤- three	1200℃× 24h≤- three	1350℃× 24h≤- three
Theoretical thermal conductivity W/(m·k)	(average 200 ℃)	0 050-0 060
	(average 400 ℃)	0 095-0 120
	(average 600 ℃)	0 160-0 195
Slag ball content (& phi; & Ge; 0 212mm) (%)		& le; twenty
Theoretical bulk density (kg / m3)		200± 10； 220± ten
Common product specifications (mm)		300 * 300 * 250 / 300 or customized
Packaging form		Carton or woven bag