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R-1480 — Glass Fiber Board

Name: Insulation R Values — glass_fiber_board: record id 1480 · date 12/7/1963 · rsi per inch 0.102585 m2K/W/in · r value per inch 0.582504 ft2hF/BTU/in · k w mk 0.2476 W/mK
Creator: Engineering Database

Material Id: Glass Fiber Board
Record Id: 1480
Date: 12/7/1963
Delta T (F): 24.25
Delta X (in): 1.5296
Density (lb/ft3): 9.35
Description: PF-617 material, Full thickness, Faces sanded, 1½ in.
K W Mk (W/mK): 0.2476
Material: Glass Fiber Board
Mean Temp (F): 74.91
R Value per Inch (ft2hF/BTU/in): 0.582504
Rsi per Inch (m2K/W/in): 0.102585
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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