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R-938 — Glass Fiber Blanket
- Material Id
- Glass Fiber Blanket
- Record Id
- 938
- Date
- 4/21/1954
- Delta T (F)
- 23.93
- Delta X (in)
- 1.0094
- Density (lb/ft3)
- 0.804
- Description
- Roof Insulation
- K W Mk (W/mK)
- 0.2615
- Manufacturer
- Owens Corning Fiberglas Corp.
- Material
- Glass Fiber Blanket
- Mean Temp (F)
- 71.73
- R Value per Inch (ft2hF/BTU/in)
- 0.551541
- Rsi per Inch (m2K/W/in)
- 0.097132
- Standard
- Nist Srd 81 API
- Test Method
- ASTM C 177
Source: NIST SRD 81 API