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Insulation R Values: cellular cellulose acetate
622 to 626
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) | description | form | k w mk (W/mK) | material | mean temp (F) | r value per inch (ft2hF/BTU/in) | rsi per inch (m2K/W/in) | standard | test method | trade name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| cellular cellulose acetate | 622 | 10/19/1948 | 23.71 | 1.0118 | 6 pound-CCA, skin T36K, not slotted | Board | 0.3491 | Cellular Cellulose Acetate | 71 | 0.413142 | 0.072759 | NIST SRD 81 API | ASTM C 177 | CCA (Strux) |
| cellular cellulose acetate | 623 | 10/20/1948 | 23.33 | 0.9519 | 6 pound-CCA, skin Al clad 24st, slotted | Board | 0.3614 | Cellular Cellulose Acetate | 70.67 | 0.399081 | 0.070282 | NIST SRD 81 API | ASTM C 177 | CCA (Strux) |
| cellular cellulose acetate | 624 | 10/21/1948 | 24.09 | 1.0106 | 6 pound-CCA, skin T36K, slotted | Board | 0.3452 | Cellular Cellulose Acetate | 71.28 | 0.41781 | 0.073581 | NIST SRD 81 API | ASTM C 177 | CCA (Strux) |
| cellular cellulose acetate | 625 | 10/22/1948 | 23.88 | 1.0274 | 6 pound-CCA, skin Formica®, slotted | Board | 0.3588 | Cellular Cellulose Acetate | 71.1 | 0.401973 | 0.070792 | NIST SRD 81 API | ASTM C 177 | CCA (Strux) |
| cellular cellulose acetate | 626 | 10/25/1948 | 23.53 | 0.9979 | 6 pound-CCA, skin 2 layers T36K, 1 layer 182 cloth | Board | 0.336 | Cellular Cellulose Acetate | 70.78 | 0.42925 | 0.075595 | NIST SRD 81 API | ASTM C 177 | CCA (Strux) |
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