Ceramic Fiber Board R Value

Material thickness r value mineral fiber board micore 160 1 2 1 270 ceramic board rescor 360 1 2 1 110 ceramic board fiberfrax duraboard ld 1 2 1 100 mineral fiber board micore 300 1 2 1 030 common brick 4 0 800 common brick 2 1 4 0 450 gypsum or plaster board 1 2 0 450.

Ceramic fiber board r value. Ceramic fiber r value can be calculated from the thermal conductivity. In 1985 solar age contacted oak ridge national lab in oak ridge tn for an expert opinion about ceramic insulation based on perlite. Insulating board glass fiber organic bonded. Suitable for extremely high temperature applications this fiber material is distinct from pipe insulation intended for routine applications.

R t k t thickness in inches k thermal conductivity in btu sqft f inch. Says its r value drops back to the conductive r value of 2 7 per inch. Ceramic fiber insulation rolls are designed to insulate pipes used in plumbing applications. Nexgrill propane tank gauge 14 98.

Insulating board expanded ploystyrene extruded cut cell. Ceramic fiber board zirconia grade 470 00 531 00 select options. Based on astm c518 calculation method the door has an r value of up to 11 but using astm c1363 tested operable the same door only have an r value of up to 3 5. Insulating board expanded polystyrene.

This is a huge difference and essentially comes down to astm c518 being a theoretical maximum based on a steady state thermal test of only a portion of the door panel. Ceramic fiber insulation blanket roll 8 density 2300 f 0 5 in. Insulation or other building material 9. X 60 in r 5 22 49.

Ceramic fiber board extra high temperature 1 240 00 1 280 00 select options. Ceramic fiber board is used for a variety of high temperature applications including refractory linings backup insulation baffles and muffles heat shields combustion chambers flue insulation and fire protection. Available in a variety of thicknesses. Ceramic fiber board high density 230 00 360 00 select options.

If the ceramic insulation is placed in a sealed space with no air circulation above it p d i. Ceramic fiber board low density 154 00 285 00 select options. These ceramic fiber boards are available in a variety of temperature ratings densities thicknesses widths and lengths and. Johns manville equipment board and blanket insulation products provide solutions you can count on.

Ceramic fiber board single hd board packs 50. Unitherm ceramic fiber insulation blanket roll 8 density 2300f 1in x24in x60in for kilns ovens furnaces forges stoves 51 4.