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LyTherm Ceramic Rollboard Paper
1/16" x 24" x 200' LyTherm Ceramic Rollboard PaperProduct Code: SGI-310-0490
LyTherm®Rollboard paper is a lightweight refractory material processed from ablend of high purity alumina-silica fibers into a highly flexible, uniform insulationmedia. It is recommended for continuous use at temperatures up to 2300°F(1260°C).
LyTherm® Rollboard is a utility grade paper that has low shrinkage, good handlingstrength, and low thermal conductivity. It contains a small amount of organicbinder for processing, which makes it flexible, yet reduces off gassing and odorduring use. It’s flexibility allows it to be wrapped or rolled to fit most complexconfigurations.
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|Typical Applications||Testing/Engineering Services|
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|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||9.92 (4.43)||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||8.81 (3.94)||75 (167)||0.300 (0.043)|
|LOI, %||6||Na2 O||0.18||177 (350)||0.390 (0.056)|
|Density, lb/ft3(kg/m3 )||10 (160)||Fe2 O3||0.03||260 (500)||0.468 (0.068)|
|Dielectric Strength, V/mil||50||Others||0.17||343 (650)||0.548 (0.079)|
|Mullen Burst, psi||N/A||