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R-809 — Fiberboard Cane

Name: Insulation R Values — fiberboard_cane: record id 809 · date 10/9/1951 · mean temp 74.5 F · rsi per inch 0.0743995 m2K/W/in · r value per inch 0.42246 ft2hF/BTU/in
Creator: Engineering Database

Material Id: Fiberboard Cane
Record Id: 809
Date: 10/9/1951
Delta T (F): 24.18
Delta X (in): 1.0304
Density (lb/ft3): 12.72
Description: Celotex® Preseal Roof Insulation
Form: Board
K W Mk (W/mK): 0.3414
Manufacturer: Celotex Co.
Material: Fiberboard, Cane
Mean Temp (F): 74.5
R Value per Inch (ft2hF/BTU/in): 0.42246
Rsi per Inch (m2K/W/in): 0.0744
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: Celotex®

Source: NIST SRD 81 API

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