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Insulation R Values: acrylic plastic
1319 to 824
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| acrylic plastic | 1319 | 3/2/1962 | 12.51 | 0.8758 | — | Machined from 1 in. stock | Block | 1.2906 | Rohm & Haas Co. | Acrylic Plastic | 120.02 | 0.111753 | 0.019681 | NIST SRD 81 API | ASTM C 177 | Plexiglas® |
| acrylic plastic | 1320 | 3/5/1962 | 12.63 | 0.6234 | — | Machined from 1 in. stock | Block | 1.2558 | Rohm & Haas Co. | Acrylic Plastic | 120.13 | 0.114849 | 0.020226 | NIST SRD 81 API | ASTM C 177 | Plexiglas® |
| acrylic plastic | 1986 | 3/28/1978 | 24.73 | 0.9796 | 74.19 | — | Block | 1.2397 | Rohm & Haas Co. | Acrylic Plastic | 75.35 | 0.116341 | 0.020489 | NIST SRD 81 API | ASTM C 177 | Plexiglas® |
| acrylic plastic | 738 | 5/11/1950 | 13.21 | 0.499 | 74.38 | — | Block | 1.1245 | Rohm & Haas Co. | Acrylic Plastic | 120.39 | 0.12826 | 0.022588 | NIST SRD 81 API | ASTM C 177 | Plexiglas® |
| acrylic plastic | 747 | 5/26/1950 | 14.47 | 0.5014 | 74.38 | — | Block | 1.0258 | Rohm & Haas Co. | Acrylic Plastic | 31.15 | 0.1406 | 0.024761 | NIST SRD 81 API | ASTM C 177 | Plexiglas® |
| acrylic plastic | 822 | 2/19/1952 | 23.27 | 0.9991 | 73.45 | — | Block | 1.1905 | Rohm & Haas Co. | Acrylic Plastic | 72.31 | 0.121149 | 0.021336 | NIST SRD 81 API | ASTM C 177 | Plexiglas® |
| acrylic plastic | 823 | 2/20/1952 | 23.48 | 0.9946 | 73.45 | — | Block | 1.1766 | Rohm & Haas Co. | Acrylic Plastic | 39.38 | 0.12258 | 0.021588 | NIST SRD 81 API | ASTM C 177 | Plexiglas® |
| acrylic plastic | 824 | 2/21/1952 | 22.6 | 1.0039 | 73.45 | — | Block | 1.2107 | Rohm & Haas Co. | Acrylic Plastic | 131.5 | 0.119128 | 0.02098 | NIST SRD 81 API | ASTM C 177 | Plexiglas® |
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