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R-915 — Corkboard

Material Id
Corkboard
Record Id
915
Date
11/5/1953
Delta T (F)
23.13
Delta X (in)
1.003
Density (lb/ft3)
13.21
Description
Dense
Form
Board
K W Mk (W/mK)
0.3428
Manufacturer
Armstrong Cork Co. (Servel, Inc.)
Material
Corkboard
Mean Temp (F)
129.62
R Value per Inch (ft2hF/BTU/in)
0.420735
Rsi per Inch (m2K/W/in)
0.074096
Standard
Nist Srd 81 API
Test Method
ASTM C 177
Trade Name
Vibracork®

Source: NIST SRD 81 API

corkboard — record id 915 · date 11/5/1953 · mean temp 129.62 F · rsi per inch 0.0740957 m2K/W/in · r value per inch 0.420735 ft2hF/BTU/in | Insulation R Values | Engineering Database