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R-475 — Corkboard
- Material Id
- Corkboard
- Record Id
- 475
- Date
- 10/17/1946
- Delta T (F)
- 22.82
- Delta X (in)
- 1.5084
- Density (lb/ft3)
- 7.08
- Description
- 1½ in.
- Form
- Board
- K W Mk (W/mK)
- 0.2983
- Manufacturer
- Gem Mfg. Co.
- Material
- Corkboard
- Mean Temp (F)
- 99.66
- R Value per Inch (ft2hF/BTU/in)
- 0.483499
- Rsi per Inch (m2K/W/in)
- 0.085149
- Standard
- Nist Srd 81 API
- Test Method
- ASTM C 177
Source: NIST SRD 81 API