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Insulation R Values: plastic
1225 to 605
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| plastic | 1225 | 9/8/1960 | 22.97 | 0.994 | 74.94 | Black plastic | Block | 1.5114 | Goodyear Tire & Rubber Co. | Plastic | 129.89 | 0.095427 | 0.016806 | NIST SRD 81 API | ASTM C 177 | — |
| plastic | 1226 | 9/9/1960 | 23.15 | 0.994 | 74.94 | Black plastic | Block | 1.5166 | Goodyear Tire & Rubber Co. | Plastic | 130.06 | 0.095099 | 0.016748 | NIST SRD 81 API | ASTM C 177 | — |
| plastic | 1275 | 5/9/1961 | 17.65 | 0.5728 | 89.26 | Black plastic | Block | 2.1854 | E.I. du Pont de Nemours & Co. | Plastic | 125.47 | 0.065996 | 0.011623 | NIST SRD 81 API | ASTM C 177 | — |
| plastic | 1276 | 5/10/1961 | 16.4 | 0.5716 | 89.45 | Black plastic | Block | 2.4 | E.I. du Pont de Nemours & Co. | Plastic | 23.02 | 0.060095 | 0.010583 | NIST SRD 81 API | ASTM C 177 | — |
| plastic | 1388 | 10/3/1962 | 12.09 | 0.206 | 73.27 | Laminated plastic panel | Block | 2.3027 | Southern Research Institute | Plastic | 126.29 | 0.062634 | 0.011031 | NIST SRD 81 API | ASTM C 177 | — |
| plastic | 1389 | 10/4/1962 | 11.77 | 0.206 | 73.27 | Laminated plastic panel | Block | 2.5153 | Southern Research Institute | Plastic | 125.99 | 0.05734 | 0.010098 | NIST SRD 81 API | ASTM C 177 | — |
| plastic | 1390 | 10/8/1962 | 12.34 | 0.206 | 73.27 | Laminated plastic panel | Block | 2.3096 | Southern Research Institute | Plastic | 126.53 | 0.062447 | 0.010998 | NIST SRD 81 API | ASTM C 177 | — |
| plastic | 602 | 9/16/1948 | 12.92 | 0.807 | 111.13 | Formica® Q-5, 6 layers | Block | 1.7001 | Formica Insulation Co. | Plastic | 61.21 | 0.084835 | 0.01494 | NIST SRD 81 API | ASTM C 177 | Formica® |
| plastic | 604 | 9/21/1948 | 13.75 | 0.7629 | 115.51 | Formica® Qual-L, 6 layers | Block | 1.5216 | Formica Insulation Co. | Plastic | 62.21 | 0.094787 | 0.016693 | NIST SRD 81 API | ASTM C 177 | Formica® |
| plastic | 605 | 9/22/1948 | 8.01 | 0.4904 | 116.4 | Bakelite®, type II, multiple layers (3) | Block | 1.6678 | Westinghouse Electric Corp. (Bakelite Co.) | Plastic | 56.96 | 0.086478 | 0.01523 | NIST SRD 81 API | ASTM C 177 | Bakelite® |
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