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R-821 — Fiberboard Cane

Material Id
Fiberboard Cane
Record Id
821
Date
2/10/1952
Delta T (F)
23.43
Delta X (in)
1.002
Density (lb/ft3)
17.3
Description
Sugar Cane fiber, felted, 1 in.
Form
Board
K W Mk (W/mK)
0.3773
Manufacturer
Celotex Co.
Material
Fiberboard, Cane
Mean Temp (F)
72.44
R Value per Inch (ft2hF/BTU/in)
0.382263
Rsi per Inch (m2K/W/in)
0.06732
Standard
Nist Srd 81 API
Test Method
ASTM C 177
Trade Name
Celotex®

Source: NIST SRD 81 API

fiberboard_cane — record id 821 · date 2/10/1952 · mean temp 72.44 F · rsi per inch 0.0673204 m2K/W/in · r value per inch 0.382263 ft2hF/BTU/in | Insulation R Values | Engineering Database