Ceramic Fiber Board R Value

In 1985 solar age contacted oak ridge national lab in oak ridge tn for an expert opinion about ceramic insulation based on perlite.

Ceramic fiber board r value.

Insulating board expanded polystyrene. 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. Insulation or other building material 9. Ceramic fiber insulation blanket roll 8 density 2300 f 0 5 in.

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. Insulating board glass fiber organic bonded. Available in a variety of thicknesses. Ceramic fiber board extra high temperature 1 240 00 1 280 00 select options.

Ceramic fiber board low density 154 00 285 00 select options. Says its r value drops back to the conductive r value of 2 7 per inch. Suitable for extremely high temperature applications this fiber material is distinct from pipe insulation intended for routine applications. 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.

Unitherm ceramic fiber insulation blanket roll 8 density 2300f 1in x24in x60in for kilns ovens furnaces forges stoves 51 4. Aging effects comments. R t k t thickness in inches k thermal conductivity in btu sqft f inch. Johns manville equipment board and blanket insulation products provide solutions you can count on.

Our fiber glass boards and flexible fiber glass blankets are designed for use on process equipment ducts and vessels. These ceramic fiber boards are available in a variety of temperature ratings densities thicknesses widths and lengths and. Ceramic fiber board high density 230 00 360 00 select options. Ceramic fiber board zirconia grade 470 00 531 00 select options.

Ceramic fiber board single hd board packs 50. Ceramic fiber insulation rolls are designed to insulate pipes used in plumbing applications. If the ceramic insulation is placed in a sealed space with no air circulation above it p d i. 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.

Nexgrill propane tank gauge 14 98. Insulating board expanded ploystyrene extruded cut cell.