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Insulation R Values: rock wool
1014 to 114
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| rock wool | 1014 | 11/21/1955 | 24.04 | 0.9865 | 6.4 | — | Blanket | 0.2693 | — | Rock Wool | 73.71 | 0.535566 | 0.094319 | NIST SRD 81 API | ASTM C 177 | — |
| rock wool | 1024 | 12/16/1955 | 23.71 | 0.9753 | 2.37 | — | Blanket | 0.262 | — | Rock Wool | 73.36 | 0.550488 | 0.096947 | NIST SRD 81 API | ASTM C 177 | — |
| rock wool | 1048 | 11/30/1956 | 23.94 | 0.983 | 6.208 | Specimens placed in wood frames | Loose | 0.2641 | — | Rock Wool | 73.42 | 0.546111 | 0.096176 | NIST SRD 81 API | ASTM C 177 | — |
| rock wool | 107 | 9/23/1937 | — | 0.94 | 16.4 | Rock wool, asphalt binder | Board | 0.357 | Johns Manville | Rock Wool | 103 | 0.404 | 0.071148 | NIST SRD 81 API | — | Rock Cork® |
| rock wool | 109 | 10/1/1937 | — | 1.02 | 12.8 | — | Board | 0.281 | Johns Manville | Rock Wool | 106 | 0.513267 | 0.090391 | NIST SRD 81 API | — | — |
| rock wool | 110 | 10/20/1937 | — | 1.021 | 13.6 | — | Board | 0.27 | Keasby and Mattison Co. | Rock Wool | 75 | 0.534177 | 0.094074 | NIST SRD 81 API | — | — |
| rock wool | 1117 | 11/7/1958 | 24.42 | 1.0289 | 3.817 | — | Blanket | 0.2614 | — | Rock Wool | 73.62 | 0.551752 | 0.097169 | NIST SRD 81 API | ASTM C 177 | — |
| rock wool | 112 | 12/20/1937 | — | 0.993 | 14.53 | Rock wool, asphalt binder | Board | 0.326 | Johns Manville | Rock Wool | 73 | 0.442417 | 0.077914 | NIST SRD 81 API | — | Rock Cork® |
| rock wool | 113 | 12/17/1937 | — | 0.993 | 14.53 | Rock wool, asphalt binder | Board | 0.353 | Johns Manville | Rock Wool | 119 | 0.408578 | 0.071955 | NIST SRD 81 API | — | Rock Cork® |
| rock wool | 114 | 12/21/1937 | — | 1.004 | 2.33 | Rock wool batt | Blanket | 0.279 | Capitol Rock Wool Co. | Rock Wool | 76 | 0.516946 | 0.091039 | NIST SRD 81 API | — | — |
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