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R-936 — Paper

Material Id
Paper
Record Id
936
Date
3/25/1954
Delta T (F)
23.39
Delta X (in)
0.9968
Density (lb/ft3)
46.89
Description
Paperboard material, Waxed (one face), 10 Layers
Form
Board
K W Mk (W/mK)
0.5934
Manufacturer
Container Corporation of America
Material
Paper
Mean Temp (F)
40.79
R Value per Inch (ft2hF/BTU/in)
0.243053
Rsi per Inch (m2K/W/in)
0.042804
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

paper — record id 936 · rsi per inch 0.0428042 m2K/W/in · r value per inch 0.243053 ft2hF/BTU/in · date 3/25/1954 · delta x 0.9968 in | Insulation R Values | Engineering Database