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Insulation R Values: ceramic fiber
1344 to 723
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ceramic fiber | 1344 | 5/14/1962 | 23.6 | 1.0446 | 12.94 | Calcium silicate high-temperature insulation | Block | 0.333 | Keasby and Mattison Co. | Ceramic Fiber | 130.06 | 0.433117 | 0.076276 | NIST SRD 81 API | ASTM C 177 | Kayther M® |
| ceramic fiber | 1960 | 8/11/1977 | 24.16 | 0.7514 | 9.121 | White pigment, surface creases, thickness not uniform | Block | 0.2349 | — | Ceramic Fiber | 74.88 | 0.613997 | 0.108131 | NIST SRD 81 API | ASTM C 177 | Kaowool® |
| ceramic fiber | 1961 | 8/17/1977 | 22.2 | 0.751 | 9.126 | White pigment, surface creases, thickness not uniform | Block | 0.2613 | — | Ceramic Fiber | 126.9 | 0.551963 | 0.097206 | NIST SRD 81 API | ASTM C 177 | Kaowool® |
| ceramic fiber | 1962 | 8/19/1977 | 24.43 | 0.7522 | 9.111 | White pigment, surface creases, thickness not uniform | Block | 0.2249 | — | Ceramic Fiber | 51.81 | 0.641298 | 0.112939 | NIST SRD 81 API | ASTM C 177 | Kaowool® |
| ceramic fiber | 1963 | 8/20/1977 | 21.94 | 0.7515 | 9.12 | White pigment, surface creases, thickness not uniform | Block | 0.2023 | — | Ceramic Fiber | 0.65 | 0.712941 | 0.125556 | NIST SRD 81 API | ASTM C 177 | Kaowool® |
| ceramic fiber | 721 | 12/14/1949 | 24.07 | 0.9991 | 20.64 | Roof tile | Block | 0.6257 | Owens-Illinois Glass Company, Kaylo Division | Ceramic Fiber | 70.73 | 0.230506 | 0.040595 | NIST SRD 81 API | ASTM C 177 | Kaylo® |
| ceramic fiber | 722 | 12/15/1949 | 24.47 | 1.0259 | 10.63 | Heat insulating block | Block | 0.3638 | Owens-Illinois Glass Company, Kaylo Division | Ceramic Fiber | 70.94 | 0.396448 | 0.069819 | NIST SRD 81 API | ASTM C 177 | Kaylo® |
| ceramic fiber | 723 | 12/16/1949 | 24.11 | 0.9988 | 20.64 | Roof tile | Block | 0.62 | Owens-Illinois Glass Company, Kaylo Division | Ceramic Fiber | 54.38 | 0.232626 | 0.040968 | NIST SRD 81 API | ASTM C 177 | Kaylo® |
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