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R-231 — Corkboard
- Material Id
- Corkboard
- Record Id
- 231
- Date
- 2/7/1941
- Delta X (in)
- 0.95
- Description
- Brazil cork, Specimen in Very Poor Condition
- Form
- Board
- K W Mk (W/mK)
- 0.331
- Manufacturer
- Brazil
- Material
- Corkboard
- Mean Temp (F)
- 78.1
- R Value per Inch (ft2hF/BTU/in)
- 0.435734
- Rsi per Inch (m2K/W/in)
- 0.076737
- Standard
- Nist Srd 81 API
Source: NIST SRD 81 API