Insulation R Values: cellular_glass
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) | form | k w mk (W/mK) | manufacturer | material | mean temp (F) | r value per inch (ft2hF/BTU/in) | rsi per inch (m2K/W/in) | test method | trade name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| cellular_glass | 1066 | 4/17/1957 | 24.3 | 0.913 | 8.8 | Block | 0.4022 | Pittsburgh Corning Corp. | Cellular Glass | 74.01 | 0.358597 | 0.063153 | ASTM C 177 | Foamglas® |
| cellular_glass | 1196 | 2/11/1960 | 22.88 | 0.9611 | 9.376 | Block | 0.4043 | Pittsburgh Corning Corp. | Cellular Glass | 48 | 0.356735 | 0.062825 | ASTM C 177 | Foamglas® |
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