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R-282 — Corkboard

Material Id
Corkboard
Record Id
282
Date
3/16/1942
Delta T (F)
28.87
Delta X (in)
0.4985
Density (lb/ft3)
18.4
Description
Cork conductimeters, ½ in.
Form
Board
K W Mk (W/mK)
0.314
Manufacturer
Armstrong Cork Co.
Material
Corkboard
Mean Temp (F)
90.85
R Value per Inch (ft2hF/BTU/in)
0.459325
Rsi per Inch (m2K/W/in)
0.080892
Standard
Nist Srd 81 API

Source: NIST SRD 81 API

corkboard — record id 282 · date 3/16/1942 · mean temp 90.85 F · rsi per inch 0.0808917 m2K/W/in · r value per inch 0.459325 ft2hF/BTU/in | Insulation R Values | Engineering Database