The Refractory Ceramic Fiber (RCF) Paper we deal in is manufactured from Alumina- Silicate fibers but with the minimum selected bonds that burns out completely in service. This paper has low thermal conductivity, strong handling strength and does not shrink easily. The little amount of organic binder it contains reduces off-gassing/odor and makes it flexible. The flexibility allows it to be rolled or wrapped to fit complex configurations. Further, the RCF Paper has a completely uniform structure with the right weight and thickness that assures smooth surface and homogeneous thermal conductivity that is ideal for gasket or sealing.