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R-1074 — Glass Fiber Board

Name: Insulation R Values — glass_fiber_board: record id 1074 · date 8/12/1957 · rsi per inch 0.117811 m2K/W/in · r value per inch 0.668961 ft2hF/BTU/in · k w mk 0.2156 W/mK
Creator: Engineering Database

Material Id: Glass Fiber Board
Record Id: 1074
Date: 8/12/1957
Delta T (F): 24.31
Delta X (in): 1.0035
Density (lb/ft3): 5.94
Description: a-II Material
K W Mk (W/mK): 0.2156
Manufacturer: Owens Corning Fiberglas Corp.
Material: Glass Fiber Board
Mean Temp (F): 73.73
R Value per Inch (ft2hF/BTU/in): 0.668961
Rsi per Inch (m2K/W/in): 0.117811
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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