Insulation R Values: vermiculite_board
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) | material | mean temp (F) | r value per inch (ft2hF/BTU/in) | rsi per inch (m2K/W/in) | test method | trade name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| vermiculite_board | 1070 | 6/7/1957 | 24.09 | 1.0058 | 10.53 | Looks like Fesco Board | Board | 0.3857 | Vermiculite Board | 73.63 | 0.373938 | 0.065854 | ASTM C 177 | Fesco Board (?) |
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