Product description：
◎ All kinds of ceramic fiber modules are made of ceramic fiber needled blankets of corresponding materials, processed on special machinery according to the structure and size of fiber components. In the processing process, a certain proportion of compression is maintained to ensure that after the completion of the ceramic fiber module wall lining, due to the expansion of each ceramic fiber module in different directions, the ceramic fiber module is squeezed into a seamless whole, and the ceramic fiber module can be directly fixed on the shell steel plate of the industrial kiln through various forms of anchorage.
Product features:
◎ Excellent chemical stability
◎ The application of ceramic fiber module is not only in the kiln, but also brings the following benefits to the end user:
◎ The various forms of anchors at the back of the module allow the module to be installed in either parallel or parquet floor arrangement.
◎ The folded blanket will squeeze each other in different directions after unbundling, without creating gaps.
◎ Elastic fiber blanket can resist mechanical forces.
◎ The elasticity of the fiber blanket can compensate for the deformation of the furnace shell, so that there is no gap between the components.
◎ Due to its light weight, it has little heat absorption when used as a thermal insulation material.
◎ Low thermal conductivity brings high energy saving effect.
◎ Has the ability to resist any thermal shock.
◎ The liner does not need drying and maintenance, and can be put into use immediately after installation.
◎ The anchoring system is far away from the hot surface of the component, so that the metal anchoring is at a relatively low temperature, improving the safety of anchoring.
Product category:
◎1050 ceramic fiber module RDGW-189
◎1260 ceramic fiber module RDGW-289
◎ High purity ceramic fiber module RDGW-389
◎ High aluminum ceramic fiber module RDGW-489
◎ Zirconium ceramic fiber module RDGW-589
Typical applications:
All kinds of industrial furnaces and heating devices lining in metallurgy, machinery, building materials, petrochemical, non-ferrous metals and other industries.
Technical indicators:
| Sorting temperature | 1050 | 1260 | 1400 | 1430 | ||
| Product code | RDGW-189 | RDGW-289 | RDGW-389 | RDGW-489 | RDGW-589 | |
| Heating permanent line change (%) | 950℃×24h≤-3 | 1000℃×24h≤-3 | 1100℃×24h≤-3 | 1200℃×24h≤-3 | 1350℃×24h≤-3 | |
| Theoretical thermal conductivity (W/m·k) | Average 200℃ | 0.050-0.060 | ||||
| Average 400℃ | 0.095-0.120 | |||||
| Average 600℃ | 0.160-0.195 | |||||
| Pellet content（φ≥0.25mm） | ≤15 | |||||
| Theoretical bulk density (kg/m3) | 200±10；220±10 | |||||
| Conventional size (mm) | 300×300×200/300 | |||||
