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R-50 — Vermiculite
- Material Id
- Vermiculite
- Record Id
- 50
- Date
- 6/1/1936
- Density (lb/ft3)
- 9
- Description
- Expanded
- Form
- Loose
- K W Mk (W/mK)
- 0.55
- Material
- Vermiculite
- Mean Temp (F)
- 75
- R Value per Inch (ft2hF/BTU/in)
- 0.262233
- Rsi per Inch (m2K/W/in)
- 0.046182
- Standard
- Nist Srd 81 API
Source: NIST SRD 81 API