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Insulation R Values: nbs fibrous glass
2088 to 2097
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| nbs fibrous glass | 2088 | 3/3/1980 | 22.74 | 1.0275 | 8.623 | Lot (?), specimen G | Board | 0.2515 | Owens Corning Fiberglas Corp. | NBS Fibrous Glass | 126.93 | 0.573471 | 0.100994 | NIST SRD 81 API | ASTM C 177 | SRM® 1450 Series |
| nbs fibrous glass | 2089 | 3/6/1980 | 24.49 | 1.0282 | 8.617 | Lot (?), specimen G | Board | 0.2295 | Owens Corning Fiberglas Corp. | NBS Fibrous Glass | 75.41 | 0.628444 | 0.110675 | NIST SRD 81 API | ASTM C 177 | SRM® 1450 Series |
| nbs fibrous glass | 2090 | 3/12/1980 | 19.04 | 1.0285 | 8.615 | Lot (?), specimen G | Board | 0.1975 | Owens Corning Fiberglas Corp. | NBS Fibrous Glass | 0.1 | 0.730268 | 0.128608 | NIST SRD 81 API | ASTM C 177 | SRM® 1450 Series |
| nbs fibrous glass | 2091 | 3/17/1980 | 22.84 | 1.0227 | 9.066 | Lot (?), specimen F | Board | 0.2523 | Owens Corning Fiberglas Corp. | NBS Fibrous Glass | 127.81 | 0.571652 | 0.100674 | NIST SRD 81 API | ASTM C 177 | SRM® 1450 Series |
| nbs fibrous glass | 2092 | 3/18/1980 | 24.06 | 1.0224 | 9.069 | Lot (?), specimen F | Board | 0.2319 | Owens Corning Fiberglas Corp. | NBS Fibrous Glass | 75.02 | 0.62194 | 0.10953 | NIST SRD 81 API | ASTM C 177 | SRM® 1450 Series |
| nbs fibrous glass | 2093 | 3/19/1980 | 21.87 | 1.0227 | 9.066 | Lot (?), specimen F | Board | 0.2009 | Owens Corning Fiberglas Corp. | NBS Fibrous Glass | 2.94 | 0.717909 | 0.126431 | NIST SRD 81 API | ASTM C 177 | SRM® 1450 Series |
| nbs fibrous glass | 2094 | 3/21/1980 | 22.66 | 1.0148 | 7.894 | Lot (?), specimen E | Board | 0.2489 | Owens Corning Fiberglas Corp. | NBS Fibrous Glass | 127.43 | 0.579461 | 0.102049 | NIST SRD 81 API | ASTM C 177 | SRM® 1450 Series |
| nbs fibrous glass | 2095 | 3/24/1980 | 24.33 | 1.0165 | 7.881 | Lot (?), specimen E | Board | 0.2244 | Owens Corning Fiberglas Corp. | NBS Fibrous Glass | 75.17 | 0.642727 | 0.113191 | NIST SRD 81 API | ASTM C 177 | SRM® 1450 Series |
| nbs fibrous glass | 2096 | 4/9/1980 | 21.85 | 1.0168 | 7.879 | Lot (?), specimen E | Board | 0.1936 | Owens Corning Fiberglas Corp. | NBS Fibrous Glass | 4.67 | 0.744979 | 0.131198 | NIST SRD 81 API | ASTM C 177 | SRM® 1450 Series |
| nbs fibrous glass | 2097 | 4/11/1980 | 22.91 | 1.0252 | 8.335 | Lot (?), specimen D | Board | 0.2481 | Owens Corning Fiberglas Corp. | NBS Fibrous Glass | 127.88 | 0.58133 | 0.102378 | NIST SRD 81 API | ASTM C 177 | SRM® 1450 Series |
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