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Insulation R Values: fiberboard wood
37 to 755
Insulation R-values and thermal conductivity data from NIST SRD 81 — covers fiberglass, foam, cellulose, mineral wool, and other building insulation materials
| material id | record id | date | delta t (F) | delta x (in) | density (lb/ft3) | description | form | k w mk (W/mK) | manufacturer | material | mean temp (F) | r value per inch (ft2hF/BTU/in) | rsi per inch (m2K/W/in) | standard | test method | trade name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| fiberboard wood | 37 | 1/27/1934 | — | 2.04 | 12.7 | Sulphite (wood) pulp | Board | 0.316 | Insulite Co. | Fiberboard, Wood | 75 | 0.456417 | 0.08038 | NIST SRD 81 API | — | Insulite® |
| fiberboard wood | 38 | 1/31/1934 | — | 0.496 | 20 | Wood fiber, felted, ½ in. | Board | 0.367 | Masonite Corp. | Fiberboard, Wood | 70.88 | 0.392992 | 0.06921 | NIST SRD 81 API | — | Masonite® |
| fiberboard wood | 39 | 2/20/1934 | — | 1.08 | 9.5 | Sulphite (wood) pulp, 1 in. | Board | 0.296 | Insulite Co. | Fiberboard, Wood | 75 | 0.487256 | 0.085811 | NIST SRD 81 API | — | Insulite® |
| fiberboard wood | 477 | 11/14/1946 | 17.58 | 0.4727 | 16.33 | Insulation board, wood fiber, felted, ½ in. | Board | 0.3513 | National Gypsum Co. | Fiberboard, Wood | 82.71 | 0.410555 | 0.072303 | NIST SRD 81 API | ASTM C 177 | Gold Bond® |
| fiberboard wood | 52 | 5/12/1936 | — | — | 18 | Sulphite (wood) pulp, asphalt impregnated | Board | 0.36 | Insulite Co. | Fiberboard, Wood | 75 | 0.400633 | 0.070556 | NIST SRD 81 API | — | Insulite® |
| fiberboard wood | 751 | 6/14/1950 | 24.71 | 1.0058 | 13.42 | Wood fiber, felted, specimens (1, 2) , 1 in. | Board | 0.3398 | Armstrong Cork Co. | Fiberboard, Wood | 121.27 | 0.424449 | 0.07475 | NIST SRD 81 API | ASTM C 177 | Temlok® |
| fiberboard wood | 752 | 6/15/1950 | 22.84 | 1.0041 | 13.42 | Wood fiber, felted, specimens (1, 2) , 1 in. | Board | 0.3383 | Armstrong Cork Co. | Fiberboard, Wood | 119.61 | 0.426331 | 0.075081 | NIST SRD 81 API | ASTM C 177 | Temlok® |
| fiberboard wood | 753 | 6/16/1950 | 23.52 | 1.0034 | 13.42 | Wood fiber, felted, specimens (1, 2) , 1 in. | Board | 0.3463 | Armstrong Cork Co. | Fiberboard, Wood | 70.32 | 0.416483 | 0.073347 | NIST SRD 81 API | ASTM C 177 | Temlok® |
| fiberboard wood | 754 | 6/19/1950 | 24.49 | 1.0019 | 13.42 | Wood fiber, felted, specimens (1, 2) , 1 in. | Board | 0.3337 | Armstrong Cork Co. | Fiberboard, Wood | 41.03 | 0.432208 | 0.076116 | NIST SRD 81 API | ASTM C 177 | Temlok® |
| fiberboard wood | 755 | 6/21/1950 | 22.5 | 0.9608 | 13.62 | Wood fiber, felted, specimens (1, 2), surfaces sanded | Board | 0.3456 | Armstrong Cork Co. | Fiberboard, Wood | 120.85 | 0.417326 | 0.073495 | NIST SRD 81 API | ASTM C 177 | Temlok® |
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