Explore the Engineering Database more efficiently by signing up for free. Sign up free
R-1645 — Glass Fiber Board
- Material Id
- Glass Fiber Board
- Record Id
- 1645
- Date
- 3/22/1966
- Delta T (F)
- 24.12
- Delta X (in)
- 1.0442
- Density (lb/ft3)
- 7.87
- K W Mk (W/mK)
- 0.2206
- Manufacturer
- Johns Manville
- Material
- Glass Fiber Board
- Mean Temp (F)
- 74.44
- R Value per Inch (ft2hF/BTU/in)
- 0.653798
- Rsi per Inch (m2K/W/in)
- 0.115141
- Standard
- Nist Srd 81 API
- Test Method
- ASTM C 177
Source: NIST SRD 81 API