Ceramic Fiber Board R Value

Insulating board glass fiber organic bonded.

Ceramic fiber board r value.

Aging effects comments. Ceramic fiber insulation rolls are designed to insulate pipes used in plumbing applications. Our fiber glass boards and flexible fiber glass blankets are designed for use on process equipment ducts and vessels. 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.

If the ceramic insulation is placed in a sealed space with no air circulation above it p d i. 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. Says its r value drops back to the conductive r value of 2 7 per inch. These products deliver excellent thermal and acoustical performance and satisfy a wide range of application and design requirements.

X 60 in r 5 22 49. Unitherm ceramic fiber insulation blanket roll 8 density 2300f 1in x24in x60in for kilns ovens furnaces forges stoves 51 4. Available in a variety of thicknesses. These ceramic fiber boards are available in a variety of temperature ratings densities thicknesses widths and lengths and.

Ceramic fiber r value can be calculated from the thermal conductivity. Ceramic fiber board low density 154 00 285 00 select options. 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 extra high temperature 1 240 00 1 280 00 select options.

Suitable for extremely high temperature applications this fiber material is distinct from pipe insulation intended for routine applications. Johns manville equipment board and blanket insulation products provide solutions you can count on. Ceramic fiber board single hd board packs 50. Ceramic fiber board zirconia grade 470 00 531 00 select options.

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

R t k t thickness in inches k thermal conductivity in btu sqft f inch. Ceramic fiber board high density 230 00 360 00 select options.