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Insulation R Values: glass fiber board
1341 to 1474
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 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| glass fiber board | 1341 | 5/8/1962 | 24.23 | 1.0181 | 3.279 | White paint light coating (one face) | 0.2383 | — | Glass Fiber Board | 75.06 | 0.605237 | 0.106588 | NIST SRD 81 API | ASTM C 177 | — |
| glass fiber board | 1391 | 10/9/1962 | 24.44 | 1.3599 | 13.75 | Roof insulation, asphalt coating (one face), 0.75 in. | 0.2617 | Owens Corning Fiberglas Corp. | Glass Fiber Board | 75.07 | 0.551119 | 0.097058 | NIST SRD 81 API | ASTM C 177 | — |
| glass fiber board | 1417 | 2/4/1963 | 24.26 | 1.0269 | 11.43 | Roof insulation | 0.2577 | — | Glass Fiber Board | 75.18 | 0.559674 | 0.098564 | NIST SRD 81 API | ASTM C 177 | — |
| glass fiber board | 1418 | 2/5/1963 | 24.61 | 1.0303 | 10.69 | Glass-fiber FormboardNR for roof deck | 0.2526 | Philip Carey Mfg. Co. | Glass Fiber Board | 75.48 | 0.570973 | 0.100554 | NIST SRD 81 API | ASTM C 177 | FormboardNR |
| glass fiber board | 1433 | 3/28/1963 | 23.88 | 1.0446 | 6.972 | — | 0.2214 | Johns Manville | Glass Fiber Board | 74.73 | 0.651436 | 0.114724 | NIST SRD 81 API | ASTM C 177 | — |
| glass fiber board | 1445 | 7/16/1963 | 24.27 | 1.4923 | 15.99 | Roof insulation, asphalt coating (one face), 1½ in. | 0.2801 | Owens Corning Fiberglas Corp. | Glass Fiber Board | 75.02 | 0.514916 | 0.090682 | NIST SRD 81 API | ASTM C 177 | — |
| glass fiber board | 1446 | 7/17/1963 | 23.06 | 1.4918 | 15.99 | Roof insulation, asphalt coating (one face), 1½ in. | 0.3116 | Owens Corning Fiberglas Corp. | Glass Fiber Board | 130.15 | 0.462862 | 0.081515 | NIST SRD 81 API | ASTM C 177 | — |
| glass fiber board | 1447 | 7/18/1963 | 24.39 | 1.488 | 16 | Roof insulation, asphalt coating (one face), 1½ in. | 0.2566 | Owens Corning Fiberglas Corp. | Glass Fiber Board | 29.69 | 0.562073 | 0.098987 | NIST SRD 81 API | ASTM C 177 | — |
| glass fiber board | 1473 | 11/21/1963 | 24.28 | 1.4518 | 14.88 | Roof insulation, asphalt coating (one face), 1.4 in. | 0.2725 | — | Glass Fiber Board | 75.03 | 0.529277 | 0.093211 | NIST SRD 81 API | ASTM C 177 | — |
| glass fiber board | 1474 | 11/26/1963 | 24.36 | 1.4516 | 15.89 | Roof insulation, asphalt coating (one face), 1.4 in. | 0.277 | — | Glass Fiber Board | 75.13 | 0.520678 | 0.091697 | NIST SRD 81 API | ASTM C 177 | — |
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