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Insulation R Values: cellular polyurethane
1591 to 1667
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| cellular polyurethane | 1591 | 3/1965 | 24.2 | 1.0554 | 1.6 | — | Board | 0.1356 | Reinsulate Co. | Cellular Polyurethane | 74.96 | 1.063628 | 0.187316 | NIST SRD 81 API | ASTM C 177 |
| cellular polyurethane | 1592 | 3/1965 | 24.06 | 1.0801 | 1.61 | Foamed in-place | Board | 0.1695 | Reinsulate Co. | Cellular Polyurethane | 74.79 | 0.850902 | 0.149853 | NIST SRD 81 API | ASTM C 177 |
| cellular polyurethane | 1635 | 1/14/1966 | 24.78 | 1.0684 | 1.781 | Sorbitol-based polyether foam | Board | 0.1697 | Atlas Chemical Industries, Inc. | Cellular Polyurethane | 75.13 | 0.849899 | 0.149676 | NIST SRD 81 API | ASTM C 177 |
| cellular polyurethane | 1661 | 6/23/1966 | 25.25 | 0.9957 | 2.067 | — | Board | 0.1213 | — | Cellular Polyurethane | 50.91 | 1.189018 | 0.209398 | NIST SRD 81 API | ASTM C 177 |
| cellular polyurethane | 1662 | 6/24/1966 | 24.37 | 0.9951 | 1.691 | — | Board | 0.1276 | — | Cellular Polyurethane | 50.2 | 1.130313 | 0.19906 | NIST SRD 81 API | ASTM C 177 |
| cellular polyurethane | 1663 | 6/27/1966 | 24.14 | 0.9936 | 2.182 | — | Board | 0.128 | — | Cellular Polyurethane | 49.78 | 1.12678 | 0.198438 | NIST SRD 81 API | ASTM C 177 |
| cellular polyurethane | 1664 | 6/28/1966 | 24.63 | 0.9999 | 2.1 | — | Board | 0.1223 | — | Cellular Polyurethane | 50.32 | 1.179296 | 0.207686 | NIST SRD 81 API | ASTM C 177 |
| cellular polyurethane | 1665 | 6/29/1966 | 24.57 | 0.999 | 2.392 | — | Board | 0.1191 | — | Cellular Polyurethane | 50.25 | 1.210982 | 0.213266 | NIST SRD 81 API | ASTM C 177 |
| cellular polyurethane | 1666 | 6/30/1966 | 24.28 | 0.9981 | 2.117 | — | Board | 0.1225 | — | Cellular Polyurethane | 50.18 | 1.177371 | 0.207347 | NIST SRD 81 API | ASTM C 177 |
| cellular polyurethane | 1667 | 7/1/1966 | 25.52 | 1.0052 | 2.297 | — | Board | 0.1154 | — | Cellular Polyurethane | 51.22 | 1.249808 | 0.220104 | NIST SRD 81 API | ASTM C 177 |
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