.
Non-brittle material with a strength between the felt and the board. Ceramic fiber vacuum forming semi-rigid board, uniform structure, good heat insulation and sound absorption performance, can be used for various kiln backing
2.Ceramic Fiber Semi -rigid Product Category and Code
Rongsheng 1140 ceramic fiber semi-rigid RSGX-154HB
Rongsheng standard ceramic fiber semi-rigid RSGX-254HB
3.Ceramic Fiber Semi-rigid Product Features
Low heat capacity, thermal conductivity
Non-brittle material, good elasticity
Excellent thermal stability and thermal shock resistance
4.Ceramic Fiber Semi -rigid Physical and Chemical Indicators
| Classification Temperature（℃） |
1140 |
1260 |
Testing
Standarding |
| Item |
RSGX-154HB |
RSGX-254HB
|
-- |
| Heating permanent line change（%） |
950℃*24h≤-3 |
1000℃*24h≤-3 |
GB/T 17911 |
| Theoretical thermal conductivity（w/m.k）(128kg/cm3) |
500℃
|
≤0.130 |
YB/T4130 |
| Density Bulk（kg/m3） |
220 |
GB/T 17911 |
| Product specifications(mm) |
600*400*20/50 |
-- |
Ceramic Fiber Semi-rigid Application
Industrial kiln backing, wall lining, lining material
The backing of the electric heating furnace is insulated
Backing of ceramic shuttle kiln and tunnel kiln
