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Insulation R Values: slag wool
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 x (in) | density (lb/ft3) | k w mk (W/mK) | manufacturer | material | mean temp (F) | r value per inch (ft2hF/BTU/in) | rsi per inch (m2K/W/in) | standard | trade name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| slag wool | 108 | 9/29/1937 | 1.02 | 7.36 | 0.276 | Rock Fleece Corp. | Slag Wool | 106.4 | 0.522565 | 0.092029 | NIST SRD 81 API | Rock Fleece |
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