Model NO.: 1900 Grade
Temprature Classification: 1900℃
Shape: Ceramic Fiber Plate
Standard Dimension: 1000*600*10-100mm;1200*1000*10-100mm; Custom-Made
Specification: 1900 Grade
HS Code: 69032000
Usage: High Temperature Insulating Material
Chemical Composition:: SiO2, Al2O3
Kind: High Purity Ceramic Fiber
Origin: Zhengzhou, Henan
1900 Grade Heat Insulation Fireproof Ceramic Fiber Board
1900 Grade Ceramic Fiber Board and Vacuum Shaped Products are made by different fire-resistant fibers, non-organic and few organic adhesive mixed in different percentages. The use temperature of these products can be varied to 1900C.
High temperature stability, good performance against heat shock and erosion. Can have direct contact with flame, easy for installation and use.
Low heat capacitance, low thermal conductivity.
Hard and high internal adhesive strength allow it with good performance for machining and cutting.
|ITEM||UNIT||THEORETICAL PARAMETERS||TEST PARAMETERS|
|Temprature Classification||o C||1900||1900|
|Working Temperature||o C||1750||1750|
|Chemical Composition||Al2O3+SiO2||≥ 98||99.5|
|High Temperature Shrinkage||%||≤ 2||+0.487|
|Unit Weight||Kg/m3||≥ 700||735|
|Thermal Conductivity||@800o C||W/m. k||≤ 0.27||0.2|
|@1000o C||W/m. k||≤ 0.31||0.23|
|@1200o C||W/m. k||≤ 0.39||0.29|
Note: Working Temperature is accord to long-term oxidizing atmosphere, while special working environgment need, please make technical communication first.