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R-1650 — Glass Fiber Board

Name: Insulation R Values — glass_fiber_board: record id 1650 · date 5/24/1966 · rsi per inch 0.123601 m2K/W/in · r value per inch 0.701839 ft2hF/BTU/in · k w mk 0.2055 W/mK
Creator: Engineering Database

Material Id: Glass Fiber Board
Record Id: 1650
Date: 5/24/1966
Delta T (F): 24.93
Delta X (in): 1.5432
Density (lb/ft3): 5.232
Description: Samples Tested As received, 1½ in.
K W Mk (W/mK): 0.2055
Material: Glass Fiber Board
Mean Temp (F): 50.27
R Value per Inch (ft2hF/BTU/in): 0.701839
Rsi per Inch (m2K/W/in): 0.123601
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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