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Insulation R Values: poly methyl methacrylate
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) | manufacturer | material | mean temp (F) | r value per inch (ft2hF/BTU/in) | rsi per inch (m2K/W/in) | standard | test method | trade name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| poly methyl methacrylate | 762 | 7/3/1950 | 6.69 | 0.2445 | 73.37 | Poly(methyl) methacrylate resin, 2 layers stacked | Block | 1.1126 | E.I. du Pont de Nemours & Co. | Poly(methyl) Methacrylate | 54.96 | 0.129631 | 0.022829 | NIST SRD 81 API | ASTM C 177 | Lucite® |
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