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R-397 — Mineral Wool
- Material Id
- Mineral Wool
- Record Id
- 397
- Date
- 12/18/1944
- Delta T (F)
- 20.79
- Delta X (in)
- 0.9904
- Density (lb/ft3)
- 8.4
- Description
- Specimens Placed in Wood frames, Compressed Slightly
- Form
- Blanket
- K W Mk (W/mK)
- 0.2508
- Manufacturer
- Forty-Eight Insulations, Inc.
- Material
- Mineral Wool
- Mean Temp (F)
- 81.49
- R Value per Inch (ft2hF/BTU/in)
- 0.575071
- Rsi per Inch (m2K/W/in)
- 0.101276
- Standard
- Nist Srd 81 API
Source: NIST SRD 81 API