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R-803 — Glass Fiber Board

Name: Insulation R Values — glass_fiber_board: record id 803 · date 6/21/1951 · rsi per inch 0.123721 m2K/W/in · r value per inch 0.702523 ft2hF/BTU/in · k w mk 0.2053 W/mK
Creator: Engineering Database

Material Id: Glass Fiber Board
Record Id: 803
Date: 6/21/1951
Delta T (F): 25.31
Delta X (in): 1.0055
Density (lb/ft3): 5.131
Description: B-VII Fiber Material
K W Mk (W/mK): 0.2053
Manufacturer: Owens Corning Fiberglas Corp.
Material: Glass Fiber Board
Mean Temp (F): 41.53
R Value per Inch (ft2hF/BTU/in): 0.702523
Rsi per Inch (m2K/W/in): 0.123721
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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