Ceramic fiber board / high temperature insulation for industrial furnaces, steel ladles

Description

Produced from an extremely pure alumina-silicate ceramic fiber
The six faces are polished very smooth
An alternative to asbestos
It features high temperature, chemical corrosion resistance, thermal shock stability and low thermal conductivity
It has low density, high strength, good resiliency and excellent sound absorbing property
Can be die-cut or stamped
Used at 2300°F / 1260°C continuously, molts above 3000°F / 1650℃

Application
Common applications including refractory lining for industrial furnaces in walls, roofs, doors, stacks, etc, combustion chamber liners, boilers and heaters, back-up insulation for brick and monolithic refractory, transfer of molten aluminum and other non-ferrous metals, expansion joint boards, barrier against flame or heat, hot face layer for high velocity or abrasive furnace atmosphere.

2300°F / 1260°C continuous rating, high insulation value & excellent personnel protection

Specification

300°F / 1260°C: Ceramic Fiber Polished Board
Part number	WCBO1100	WCBO1260	WCBO1260P	WCBO1360A	WCBO1360AZ	WCBO1430Z
Classification temperature °C	1100	1260	1260	1360	1360	1430
Working temperature °C	＜1000	1050	1100	1200	1250	1350
Density Kg/m3	300 & 350
Liner shrinkage (%) 320kg/m3,24h	4	3	3	3	3	3
Liner shrinkage (%) 320kg/m3,24h	1000°C	1000°C	1100°C	1200°C	1200°C	1350°C
Thermal Conductivity (w/n.k) (Density 128kg/m3)	0.085(400°C) 0.132(800°C) 0.18(1000°C)	0.085(400°C) 0.132(800°C) 0.18(1000°C)	0.085(400°C) 0.132(800°C) 0.18(1000°C)	0.085(400°C) 0.132(800°C) 0.18(1000°C)	0.085(400°C) 0.132(800°C) 0.18(1000°C)	0.085(400°C) 0.132(800°C) 0.18(1000°C)
Tensile Strength(Mpa) (Density 128kg/m3)	0.5	0.5	0.5	0.5	0.5	0.5
Size (mm)	60040010-5；90060020-50

Bio soluble Ceramic fiber board is available, pls send email to us for price reference.