◎Ceramic fiber vacuum forming wet felt is made of ceramic fiber cotton produced by resistance melting and blowing process as raw material and vacuum forming process.
◎Ceramic fiber vacuum forming wet felt product is a kind of light and flexible refractory fiber heat insulation material, which is composed of high-purity refractory oxide and organic adhesive.
◎Ceramic fiber vacuum forming wet felt not only has excellent properties corresponding to bulk ceramic fiber cotton, but also has good strength and elasticity. It is a multi-functional product. It can be used for expansion joints and high temperature gaskets of kiln and boiler walls. When used as a gasket, its good resistance to molten metal penetration is suitable for ingot bottom plate sealing, stopper core gaskets and aluminum billet casting gaskets.
◎1050 ceramic fiber vacuum forming wet felt RDGW-153
◎1260 ceramic fiber vacuum forming wet felt RDGW-253
◎High-purity ceramic fiber vacuum forming wet felt RDGW-353
◎High alumina ceramic fiber vacuum forming wet felt RDGW-453
◎Zirconium-containing ceramic fiber vacuum forming wet felt RDGW-553
◎Low thermal conductivity, low heat capacity
◎Excellent chemical stability
◎Excellent thermal stability and thermal shock resistance
◎Excellent sound absorption
◎Soft texture, full of elasticity
◎Easy to construct, cut and process
◎Wall lining and backing of industrial kiln and heating device
◎High temperature equipment insulation
◎High temperature gasket
◎Molten metal insulation
◎High temperature expansion joint
|Aluminum silicate fiber wet felt
|Heating permanent line change (%)
|Theoretical thermal conductivityW/(m·k)