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R-138 — Fiberboard Wood
- Material Id
- Fiberboard Wood
- Record Id
- 138
- Date
- 6/19/1939
- Delta X (in)
- 0.5
- Description
- Wood fiber, felted, Specimens (E1,E2), ½ in.
- Form
- Board
- K W Mk (W/mK)
- 0.393
- Manufacturer
- Masonite Corp.
- Material
- Fiberboard, Wood
- Mean Temp (F)
- 95.4
- R Value per Inch (ft2hF/BTU/in)
- 0.366992
- Rsi per Inch (m2K/W/in)
- 0.064631
- Standard
- Nist Srd 81 API
- Trade Name
- Masonite®
Source: NIST SRD 81 API