SFR-BOARD Ceramic Fiber Board insulation layer for the hearth and sidewall of Reverb furnace refractory

SFR-BOARD is made of aluminum silicate fiber by vacuum.

Features			Max. temperature 1260℃
			With binder
			Asbestos free
Application			High-speed air heating furnace
Classification temperature			1260°C (2300°F)

			Index value
Bulk density		kg / m3	≥300
Linear shrinkage 1100 x24 hrs		%	≤2.5
Thermal Conductivity Kcal/mh X： (W/mK)
300kg/m3	average temperature 600^0		≤0.10
	average temperature 800^0		≤0.14
	average temperature 1000°C		≤0.20

chemical components %	Al□O□	≥45.0
	AI□O□ +SiO□	≥98.0
Sizes	1000 x 600 x 5~50 mm
Size tolerance
Length	1000mm	+3mm	-2mm
Width	600mm	+3mm	-2mm
Thickness	25mm	+3mm	-2mm

SFR supplies a complete line of monolithic refractories for melting and holding all types of metals. For more information or a complete evaluation of your refractory requirements, please contact your local SFR representative.

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+86-511-85681866

Address : No. 99, Yiqing Road, Gaozi Street, EconomicDevelopment Zone, Dantu District, Zhenjiang City
Fax : +86-511-85683066
E-mail : sales@sfr168.com
Website : https://www.sfr168.com

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