CERAMIC FIBER THIN BOARD

Detail Information

Features

Low shrinkage, and excellent stability

Low thermal conductivity excellent thermal performance

High strength, excellent Machining performance

Can be used on hotface, direct contact fire

Excellent thermal shock resistance

Low density, and low heat storage

Typical Applications

Various high temperature refractory resistance field.

Insulation material for household appliances such as gas boiler

Washer, gaskets for SCR catalyst

Filling material for expansion joints of industrial furnace lining

Lining material for boiler combustor

Lining material foe ceramic kiln ,glass furnace

Typical Parameters

CERAMIC FIBER BOARD	1260- BOARD	1430- BOARD
Physical properties	Classification Temperature (℃)	1260	1430
	Bulk Density (kg/m³)	300/320/360	300/320/360
	Recommended Working Temperature (℃)	≤1000	≤1200
	Compressive Strength (MPa)	0.15	0.15
	Organic Material Content (%)	4-8	4-8
	Permanent Liner Change (%)	1000℃X24h≤ -3	1350℃X24h≤ -3
Chemcial Analysis (%)	Al₂O₃	≥43	-
	Al₂O₃+SiO₂	≥96	-
	Al₂O₃+SiO₂++ ZrO₂	-	99
	ZrO₂	-	≥15
	Fe₂O₃	＜0.5	-
	K₂O+Na₂O+ Fe₂O₃	-	-
Thermal Conductivity (W/mK)	300℃	0.08	0.08
	400℃	0.09	0.09
	500℃	0.10	0.10
Size availability(mm)		900x600x(2/3/4/5/6/8/9/10/12.5/13) 1200x600x(2/3/4/5/6/8/9/10/12.5/13)
Density tolerance		± 20kg/m3