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R-637 — Vermiculite
- Material Id
- Vermiculite
- Record Id
- 637
- Date
- 11/18/1948
- Delta T (F)
- 23.85
- Delta X (in)
- 0.9739
- Density (lb/ft3)
- 11.2
- Description
- Aggregate - fine, uniform, Placed in Wood Frames (TUC-106A)
- Form
- Loose
- K W Mk (W/mK)
- 0.5322
- Material
- Vermiculite
- Mean Temp (F)
- 39.39
- R Value per Inch (ft2hF/BTU/in)
- 0.271003
- Rsi per Inch (m2K/W/in)
- 0.047726
- Standard
- Nist Srd 81 API
- Test Method
- ASTM C 177
Source: NIST SRD 81 API