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Insulation R Values: cellular polyurethane
1378 to 1416
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 | 1378 | 9/19/1962 | 10.73 | 0.0819 | 9.35 | Open-cell compressible foam sheets, ¼ in. | Slab | 0.2708 | — | Cellular Polyurethane | 124.21 | 0.532599 | 0.093796 | NIST SRD 81 API | ASTM C 177 |
| cellular polyurethane | 1379 | 9/20/1962 | 12.64 | 0.0949 | 8.07 | Open-cell compressible foam sheets, ¼ in. | Slab | 0.2666 | — | Cellular Polyurethane | 125.89 | 0.54099 | 0.095274 | NIST SRD 81 API | ASTM C 177 |
| cellular polyurethane | 1380 | 9/20/1962 | 8.7 | 0.0677 | 11.33 | Open-cell compressible foam sheets, ¼ in. | Slab | 0.2761 | — | Cellular Polyurethane | 122.34 | 0.522376 | 0.091996 | NIST SRD 81 API | ASTM C 177 |
| cellular polyurethane | 1382 | 9/24/1962 | 12.89 | 0.0881 | 8.7 | Open-cell compressible foam sheets, ¼ in. | Slab | 0.2421 | — | Cellular Polyurethane | 64.95 | 0.595737 | 0.104915 | NIST SRD 81 API | ASTM C 177 |
| cellular polyurethane | 1383 | 9/24/1962 | 9.18 | 0.0663 | 11.56 | Open-cell compressible foam sheets, ¼ in. | Slab | 0.2559 | — | Cellular Polyurethane | 61.56 | 0.56361 | 0.099258 | NIST SRD 81 API | ASTM C 177 |
| cellular polyurethane | 1384 | 9/25/1962 | 10.9 | 0.0773 | 9.92 | Open-cell compressible foam sheets, ¼ in. | Slab | 0.2513 | — | Cellular Polyurethane | 63.12 | 0.573927 | 0.101074 | NIST SRD 81 API | ASTM C 177 |
| cellular polyurethane | 1387 | 9/28/1962 | 9.63 | 0.0693 | 12.08 | Open-cell compressible foam sheets, ¼ in. | Slab | 0.2549 | — | Cellular Polyurethane | 62 | 0.565821 | 0.099647 | NIST SRD 81 API | ASTM C 177 |
| cellular polyurethane | 1398 | 10/19/1962 | 13.65 | 0.0877 | — | Open-cell compressible foam sheets, ¼ in. | Slab | 0.2276 | — | Cellular Polyurethane | 31.1 | 0.63369 | 0.111599 | NIST SRD 81 API | ASTM C 177 |
| cellular polyurethane | 1399 | 10/19/1962 | 10.7 | 0.0716 | — | Open-cell compressible foam sheets, ¼ in. | Slab | 0.237 | — | Cellular Polyurethane | 28.47 | 0.608557 | 0.107173 | NIST SRD 81 API | ASTM C 177 |
| cellular polyurethane | 1416 | 2/1/1963 | 24.2 | 1.0463 | 1.783 | Sorbitol-based polyether foam (G 2410) | Board | 0.1167 | Atlas Chemical Industries, Inc. | Cellular Polyurethane | 75.06 | 1.235886 | 0.217652 | NIST SRD 81 API | ASTM C 177 |
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