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R-914 — Corkboard

Material Id
Corkboard
Record Id
914
Date
11/4/1953
Delta T (F)
23.17
Delta X (in)
1.0037
Density (lb/ft3)
13.2
Description
Dense
Form
Board
K W Mk (W/mK)
0.3441
Manufacturer
Armstrong Cork Co. (Servel, Inc.)
Material
Corkboard
Mean Temp (F)
129.68
R Value per Inch (ft2hF/BTU/in)
0.419145
Rsi per Inch (m2K/W/in)
0.073816
Standard
Nist Srd 81 API
Test Method
ASTM C 177
Trade Name
Vibracork®

Source: NIST SRD 81 API

corkboard — record id 914 · date 11/4/1953 · mean temp 129.68 F · rsi per inch 0.0738158 m2K/W/in · r value per inch 0.419145 ft2hF/BTU/in | Insulation R Values | Engineering Database