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LyTherm 1535-LK Paper

LyTherm 1535-LK Paper

1/4" x 24" x 25' LyTherm 1535-LK Paper
Product Code: SGI-310-0408

LyTherm 1535-LK is a lightweight refractory composite composed of an inner core of alumina-silica paper quilted with a durable textile cladding. This ceramic paper is designed for use in applications where abrasion resistance is of the utmost importance.

Features

  • High tensile strength
  • Low shot content
  • Protection against corrosion
  • Reduced heat loss and skulling
  • Minimal shrinkage
  • Chemical stability


Typical Applications Testing/Engineering Services 
  • Parting plane in refractory linings
  • Combustion chamber liners
  • Backup lining for metal troughs
  • Hot top linings
  • Thermal and electrical insulation
  • Refractory backup insulation
  • Coke oven door shock absorption medium
  • Kiln car deck covering
  • Thermal imaging for performance validation
  • Thermal conductivity for material characterization
  • Thermal modeling for engineering solutions

 Physical Properties    Chemical Properties %    Tensile Strength lb/in (kg/25mm)    Apparent Thermal Conductivity
Melting Point, °F (°C)  3200 (1760)    Al2 O3  47.00   Machine Direction Tensile  28.77 (12.84)   Mean Temperature, °F (°C) Thermal Conductivity BTU in/hr ft2 °F (W/mK)
Use Limit, °F (°C)  2300 (1260)    SiO2  52.62   Cross Direction Tensile  17.64 (7.87)    260 (500)  0.062 (0.43)
LOI, %  10    Na2 O  0.18          426 (800)  0.082 (0.57)
Density, lb/ft3(kg/m3 )  10-12 (160-192)    Fe2 O3  0.03          704 (1300)  0.120 (0.83)
Dielectric Strength, V/mil  N/A    Others  0.17          870 (1600)  0.141 (0.98)
Mullen Burst, psi  46                  

Material Safety Data Sheet

Lydall - LyTherm Refractory Media - Aug. 2017.pdf

Technical Data Sheet

Lytherm 1530 Data Sheet.pdf