Nano - Micro - Hole Heat Shield for Elevator Fire Doors

• Customization: Available
• Feature: Long Time Materials
• Refractoriness (℃): 1580< Refractoriness< 1770
• Model NO.: WHMF-41
• Shape: Block
• Type: Refractory Material
• Material: Silicon Carbide (SiC)
• Transport Package: Pallet
• Specification: 1000*600*10-50
• Trademark: WH
• Origin: Shanghai
• HS Code: 6811820000
• Production Capacity: 100000m2

Product Description

Introduction
 
 Nano Microporous Insulation Bare Board is based on the principle of microporous ,made by various materials through special processing.Its thermal conductivity rate is lower than the stillness air ,and almost ceramic fiber insulation materials'1/4 to 1/10,which is the most lowest conductivity rate among the other solid materials .Also have addressed worldwide insulation problems ,it is a unique and the best choice in some high temperature equipment that strictly need space and weight and have already motivated the innovation of other relevant insulation equipment design .
Characteristics
Low thermal conductivity and heat loss
Low thermal storage,good thermal stability
High safety of environment protection
Easy to cut and process
Long working time
Typical Applications
Steel(Tundish, ladle, torpedo ladle )

• Petrochemical (cracking furnace ,hydrogen furnace,conversion furnace ,heating furnace )
• Glass(float pool kiln,toughened furnace,hot bending furnace)
• Heat-treatment furnace
• Pipe insulation
• Ceramics
• Electrics
• Household electrical appliances
• Aerospace
• Ocean shipping
• Mine-used lifesaving cabin
   
  Physical&Chemical technical data

Type	1000ºC Microporous insulation board
Density (kg/m^3)	280-350
Rupture strength(MPA)	0.7
Permanent linear shrinkage%(800ºC×6H)	<2.5%
Thermal conductivity rate (W/m.K)	0.025(at 200 ºC)
	0.028(at 400 ºC)
	0.032(at 600 ºC)
	0.037(at 800 ºC)

 
 
Standard Dimension
   
1000(900)×600(500)×5-20mm
   Special size can be produced according to customer's requests .