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Silica Blanket

 

Characteristics

 
  • Non-combustibility, high stable chemical properties, excellent insulation material
  • High recovery rate after compression, shock and vibration resistance
  • Enormous number of minute air spaces, making it excellent sound absorption
  • Low shrinkage at high temperature, the shrinkage of HASI type at 1000°C is max. 1%
  • Low thermal conductivity, excellent thermal insulation material
  • Max. service temperature, ASI type, HASI type--1100°C
  • After forming pipe, excellent resistance for wind velocity
 
The Main Application
 
  • Steelworks, Aluminum industry, petro-chemical industry
  • Furnace industry: thermal insulation for duct
  • Machinery, household appliances: thermal insulation material
  • Autos and motorcycles: thermal and acoustical insulation material for exhaust pipe, muffler
 
Chemical Properties of Silica Blanke
 
Density
170 kg/m3 (10.6 lb/ft3)
Physical behavior
safe
Toxicological behavior
harmless
Thermal stability
1000°C 24hr
Vibration behavior
resistant to vibration
 
Thermal Properties of Silica Blanket
 
Average temperature [°C]
400
500
600
700
800
900
1000
1100
Thermal Conductivity [W/m.K]
0.06552
0.07622
0.08766
0.09675
0.12365
0.15325
0.18426
0.20051
 
Heat Shrinkage of Silica Blanket
 
Average temperature [°C]
650
850
950
1050
Shrinkage [max %]
3.5
5.5
6.0
7.0
 
Measurements of Silica Blanket
 
Thickness
1/8" ~ 1"
Width
12" ~ 78"
Length
32" ~490��

Data are average results of test conducted under standard procedures and are subject to variation. Results should not be used for specification purposes.
Note: A material safety data sheet is available upon request.
The information, recommendations and opinions set forth herein are offered solely for your consideration, inquiry and verification, and are not, in part or total, to be construed as constituting a warrant or representation for which we assume legal responsibility. Nothing contained herein is to be interpreted as authorization to practice patented invention without a license.
Shanghai GongYe International Co.,Ltd 417 Ju Lu Road, Unit 1005. Shanghai, China 200020
Email: gongye@shgongye.com  Tel: 86-021-55662371, 55662372  Fax: 86-021-61304657, 55662371*8009