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R-1883 — Glass Fiber Blanket

Name: Insulation R Values — glass_fiber_blanket: record id 1883 · rsi per inch 0.12537 m2K/W/in · r value per inch 0.711885 ft2hF/BTU/in · date 8/2/1974 · k w mk 0.2026 W/mK
Creator: Engineering Database

Material Id: Glass Fiber Blanket
Record Id: 1883
Date: 8/2/1974
Delta T (F): 22.32
Delta X (in): 1
Density (lb/ft3): 1.571
Description: Specimens (15-13,5-52)
K W Mk (W/mK): 0.2026
Manufacturer: Johns Manville
Material: Glass Fiber Blanket
Mean Temp (F): 1.94
R Value per Inch (ft2hF/BTU/in): 0.711885
Rsi per Inch (m2K/W/in): 0.12537
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Uncertainty: 1

Source: NIST SRD 81 API

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