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Insulation R Values: rubber silicone
1720 to 1758
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 | uncertainty |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| rubber silicone | 1720 | 11/27/1967 | 7.84 | 0.5155 | 90.97 | Commercial silicone rubber, ½ in. | Slab | 2.4349 | Rohm & Haas Co. | Rubber, Silicone | 129.55 | 0.059234 | 0.010432 | NIST SRD 81 API | ASTM C 177 | — | — |
| rubber silicone | 1721 | 11/28/1967 | 7.41 | 0.5059 | 92.7 | Commercial silicone rubber, ½ in. | Slab | 2.5651 | Rohm & Haas Co. | Rubber, Silicone | 72.45 | 0.056227 | 0.009902 | NIST SRD 81 API | ASTM C 177 | — | — |
| rubber silicone | 1724 | 12/4/1967 | 16.15 | 0.5063 | — | Commercial silicone rubber, ½ in. | Slab | 2.7525 | Rohm & Haas Co. | Rubber, Silicone | 72.82 | 0.052399 | 0.009228 | NIST SRD 81 API | ASTM C 177 | — | — |
| rubber silicone | 1742 | 7/16/1968 | 9.72 | 0.4135 | 69.92 | Commercial silicone rubber, gray pigment, ½ in. | Slab | 1.3413 | Grumman Aircraft | Rubber, Silicone | 100.11 | 0.107528 | 0.018937 | NIST SRD 81 API | ASTM C 177 | — | 1 |
| rubber silicone | 1745 | 7/19/1968 | 21.91 | 0.986 | 42.49 | Composition (% mass): GE RTV 602 elastomer (73), Emerson & Cumings silicon eccospheres (11), Union Carbide phenolic microbaloons (10), Johns Manville microquartz fibers (4), GE SF-69 dimethyl silicon oil (4), GE SRC-04 RTV 602 curing catalyst (0.5) | Slab | 0.9052 | NASA | Rubber, Silicone | 70.05 | 0.159333 | 0.02806 | NIST SRD 81 API | ASTM C 177 | — | — |
| rubber silicone | 1750 | 7/31/1968 | 5.92 | 0.2798 | 71.86 | Commercial silicone rubber, ¼ in. | Slab | 1.599 | McDonnell-Douglas Corporation | Rubber, Silicone | 126.46 | 0.090199 | 0.015885 | NIST SRD 81 API | ASTM C 177 | — | — |
| rubber silicone | 1751 | 8/1/1968 | 5.85 | 0.2749 | 73.14 | Commercial silicone rubber, ¼ in. | Slab | 1.6216 | McDonnell-Douglas Corporation | Rubber, Silicone | 75.48 | 0.088942 | 0.015664 | NIST SRD 81 API | ASTM C 177 | — | — |
| rubber silicone | 1752 | 8/2/1968 | 5.76 | 0.2714 | 74.08 | Commercial silicone rubber, ¼ in. | Slab | 1.6221 | McDonnell-Douglas Corporation | Rubber, Silicone | 29.57 | 0.088914 | 0.015659 | NIST SRD 81 API | ASTM C 177 | — | — |
| rubber silicone | 1757 | 11/4/1968 | 24.34 | 0.989 | 65.27 | RTV, samples (1L,1R), 1 in. | Slab | 1.1414 | Dow Corning Corp. | Rubber, Silicone | 75.03 | 0.126361 | 0.022253 | NIST SRD 81 API | ASTM C 177 | Sylgard 182® | 1 |
| rubber silicone | 1758 | 11/5/1968 | 24.5 | 0.9847 | 65.33 | RTV, samples (2L,2R), 1 in. | Slab | 1.1421 | Dow Corning Corp. | Rubber, Silicone | 75.17 | 0.126283 | 0.02224 | NIST SRD 81 API | ASTM C 177 | Sylgard 182® | 1 |
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