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R-434 — Rubber

Material Id
Rubber
Record Id
434
Date
7/7/1945
Delta T (F)
21.3
Delta X (in)
1.0054
Density (lb/ft3)
1.316
Description
Specimens Placed in Wood Frames
Form
Loose
K W Mk (W/mK)
0.2432
Manufacturer
Goodyear Tire & Rubber Co.
Material
Rubber
Mean Temp (F)
107.15
R Value per Inch (ft2hF/BTU/in)
0.593042
Rsi per Inch (m2K/W/in)
0.104441
Standard
Nist Srd 81 API
Test Method
ASTM C 177
Trade Name
Pliofoam

Source: NIST SRD 81 API

rubber — record id 434 · rsi per inch 0.104441 m2K/W/in · r value per inch 0.593042 ft2hF/BTU/in · date 7/7/1945 · k w mk 0.2432 W/mK | Insulation R Values | Engineering Database