Lydall LyTherm® Ceramic Fiber Paper, Application: For Parting Plane in Refractory Linings, Combustion Chamber Liners, Backup Lining for Metal Troughs, Hot Top Linings, Thermal and Electrical Insulation, Coke Oven Door Shock Absorption Medium, Coke Oven Door Seal, Kiln Car Deck Covering, Density: 6 to 9 pcf, Grade: 550-LJ, Insulation Thickness: 1/8 in, Length: 100 ft, Material: Ceramic Fiber, Special Features: High-Temperature, Temperature Rating: 2300 deg F, Tensile Strength: 14.33 lb/in MD, 11.02 lb/in CD, Thermal Conductivity: 0.47 to 1.67 Btu-in/hr-sq-ft-deg F, Width: 48 in
Application : For Parting Plane in Refractory Linings, Combustion Chamber Liners, Backup Lining for Metal Troughs, Hot Top Linings, Thermal and Electrical Insulation, Coke Oven Door Shock Absorption Medium, Coke Oven Door Seal, Kiln Car Deck Covering
Density : 6 to 9 pcf
Grade : 550-LJ
Insulation Thickness : 1/8 in
Item Name : Ceramic Fiber Paper
Length : 100 ft
Material : Ceramic Fiber
Special Features : High-Temperature
Sub Brand : LyTherm
Temperature Rating : 2300 deg F
Tensile Strength : 14.33 lb/in MD, 11.02 lb/in CD
Thermal Conductivity : 0.47 to 1.67 Btu-in/hr-sq-ft-deg F
Width : 48 in
LyTherm 550-L utility paper is processed from unwashed spun, high purity aluminasilica fibers formed into a highly flexible sheet. It is recommended for continuous use at temperatures up to 2300 deg F in applications where insulating efficiency is not critical. LyTherm 550-L is designed for use primarily in applications where thermal stability and high-temperature protection are most important, such as a high-temperature parting plane in refractory linings or as an expansion joint. LyTherm 550-L utility paper contains an organic binder to provide increased handling strength at room temperature. It possesses excellent chemical stability and resists attack from corrosive agents. Exceptions are hydrofluoric and phosphoric acids and concentrated alkalies. Because of its high-purity chemistry, LyTherm 550-L utility paper resists both oxidation and reduction. If it becomes wet due to water, steam, or oil, its thermal and physical properties will return upon drying.
- Easy-to-cut, wrap or form
- Temperature stability
- Low thermal conductivity
- Low heat storage
- Lightweight
- Thermal shock resistant
- High heat reflectance
- Excellent corrosion resistance
Standards/Certifications: ASTM C177|ISO 9001:2008 Certified
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