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R-828 — Fiberboard Cane

Name: Insulation R Values — fiberboard_cane: record id 828 · date 4/10/1952 · mean temp 71.36 F · rsi per inch 0.075237 m2K/W/in · r value per inch 0.427215 ft2hF/BTU/in
Creator: Engineering Database

Material Id: Fiberboard Cane
Record Id: 828
Date: 4/10/1952
Delta T (F): 25.51
Delta X (in): 1.0156
Density (lb/ft3): 13.63
Description: Light Asphalt coatings, 1 in.
Form: Board
K W Mk (W/mK): 0.3376
Material: Fiberboard, Cane
Mean Temp (F): 71.36
R Value per Inch (ft2hF/BTU/in): 0.427215
Rsi per Inch (m2K/W/in): 0.075237
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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