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R-802 — Glass Fiber Board

Name: Insulation R Values — glass_fiber_board: record id 802 · date 6/19/1951 · rsi per inch 0.117538 m2K/W/in · r value per inch 0.667413 ft2hF/BTU/in · k w mk 0.2161 W/mK
Creator: Engineering Database

Material Id: Glass Fiber Board
Record Id: 802
Date: 6/19/1951
Delta T (F): 24.3
Delta X (in): 1.0021
Density (lb/ft3): 5.149
Description: B-VII Fiber Material
K W Mk (W/mK): 0.2161
Manufacturer: Owens Corning Fiberglas Corp.
Material: Glass Fiber Board
Mean Temp (F): 71.29
R Value per Inch (ft2hF/BTU/in): 0.667413
Rsi per Inch (m2K/W/in): 0.117538
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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