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Insulation R Values: polyvinyl chloride
454 to 893
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| polyvinyl chloride | 454 | 9/19/1946 | 13.31 | 0.524 | 97.4 | Cast slabs, polyvinyl chloride (80 %), basic Pb carbonate (20 %) | Block | 1.1229 | U.S. Naval Ordnance Laboratory | Polyvinyl Chloride | 91.32 | 0.128442 | 0.02262 | NIST SRD 81 API | ASTM C 177 | PVC |
| polyvinyl chloride | 479 | 12/31/1946 | 12.63 | 0.4181 | 102.11 | Cast slabs, polyvinyl chloride (80 %), basic Pb carbonate (20 %) | Block | 1.0199 | U.S. Naval Ordnance Laboratory | Polyvinyl Chloride | 66.46 | 0.141414 | 0.024904 | NIST SRD 81 API | ASTM C 177 | PVC |
| polyvinyl chloride | 892 | 5/7/1953 | 13.14 | 0.7743 | 4.774 | Gray pigment | Block | 0.2661 | — | Polyvinyl Chloride | 67.78 | 0.542006 | 0.095453 | NIST SRD 81 API | ASTM C 177 | PVC |
| polyvinyl chloride | 893 | 5/8/1953 | 12.98 | 0.9296 | 4.235 | White pigment | Block | 0.2617 | — | Polyvinyl Chloride | 67.42 | 0.551119 | 0.097058 | NIST SRD 81 API | ASTM C 177 | PVC |
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