High Temperature Ceramic Fiber Paper 2–6mm For Furnace Sealing
Leadsun ceramic fiber paper is produced from high-purity alumina-silica fibers and processed into a flexible, lightweight refractory sheet. The material exhibits low thermal conductivity, low shrinkage, and excellent workability. A controlled amount of organic binder improves flexibility while reducing off-gassing and odor during operation. Uniform thickness and density ensure homogeneous thermal performance and a smooth surface, making it ideal for sealing and gasket applications.
Easy to wrap, shape, or cut, allowing flexible fabrication and installation
Lightweight insulation material, easy to handle and install
Low thermal conductivity and low heat storage, reducing heat loss and improving energy efficiency
Uniform structure with a smooth surface appearance, ensuring consistent performance
Excellent flexibility, toughness, and resistance to tearing or delamination
Good dielectric strength and sound insulation properties
Outstanding thermal shock resistance, maintaining integrity under rapid temperature changes
Excellent chemical stability and machinability, suitable for precision processing
High resistance to corrosion, ensuring long service life in harsh environments
Die-cut gasket materials used between castings in:
Coke oven doors
Blast furnace hot air piping
Aluminum heat treatment furnaces
Tuyeres and heat treatment furnaces
Backup insulation for brick and monolithic refractory linings in:
Blast furnace stoves
Industrial piping systems
Tundishes and ladles
Hot metal cars and troughs
