Insulation R Values: aluminum_foil
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| aluminum_foil | 709 | 11/1/1949 | 22.59 | 0.9772 | 2.542 | Shredded aluminum foil | Loose | 1.2464 | Aluminum Foil | 70.13 | 0.115716 | 0.020379 | ASTM C 177 |
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