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R-74 — Vermiculite
- Material Id
- Vermiculite
- Record Id
- 74
- Date
- 1936
- Delta X (in)
- 1.015
- Form
- Loose
- K W Mk (W/mK)
- 0.467
- Manufacturer
- Brudericks
- Material
- Vermiculite
- Mean Temp (F)
- 87.9
- R Value per Inch (ft2hF/BTU/in)
- 0.308839
- Rsi per Inch (m2K/W/in)
- 0.05439
- Standard
- Nist Srd 81 API
Source: NIST SRD 81 API