Specifications

ceramic fiber board:
classified temperature:1260C
density:300kg/m3
thickness: 10-50mm
customized service is also available

•   LUYANGWOOL ceramic fiber board is a lightweight refractory material processed with alumina-silica fibres for applications at temperatures up to 1600C. LUYANGWOOL ceramic fiber board is a vacuum formed products that resists higher gas velocities than ceramic fiber blanket. It is ideal for furnace,boiler duct and stacking lining dut to its low thermal conductivity and low heat storage allowing shorter cycle times and quicker access for maintenance.

 

           Application

• Refractory lining for industrial furnace in wall, roofs, stacks and doors,etc.
• Combustion chamber liners,boilers and heaters.
• Back-up insulation for brick,and monolithic refractories.
• Transfer of molten aluminium,and other non-ferrousE metals.
• Expansion joint boards
• Barrier against flame or heat
• Hot face layer for high velocity or abrasive furnace atmosphere.

          Technical Data Sheet

• Shringkage on heating (%)   1000CX24h ≤-3
• Thermal Conductivity (w/m.k)(128kg/m3)   ≤0.153 (mean temperature:500C)
• Dampish rate (%) ≤ 1
• Organic content (%) ≤ 5

          Standard Specification

• Width:  1200/1000/600mm
• Thickness: 10-50mm
• Density: 300 kg/m3

         

      Customized service is also available. For more information,please contact us !

 

 

Description	STD RCF Board	HP RCF Board	HZ RCF Board
Density (kg/m3)	280/300/320	280/300/320	280/300/320
Classification Temperature ( 0C )	1260	1260	1430
Maximum Operating Temperature ( 0C )	1100	1200	1350
Water Content ( % )	≤1	≤1	≤1
Linear Shrinkage after heating ( % )	1000°C*24h<2.5	1100°C*24h<2.5	1200°C*24h<2.5
Thermal Conductivity (W/m.k) @200 0C	0.074	0.055	0.078
@400 0C	0.092	0.073	0.102
@500 0C	0.103	0.086	0.116
@600 0C	0.127	0.105	0.135
Cold Crushing Strength (MPa)	0.2	0.12-0.2	0.12
Loss Of Ignition (wt%)	≤7	≤7	≤7