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R-460 — Cellular Plastic

Material Id
Cellular Plastic
Record Id
460
Date
9/30/1946
Delta T (F)
21.63
Delta X (in)
1.0162
Density (lb/ft3)
1.9
Form
Block
K W Mk (W/mK)
0.2529
Manufacturer
U.S. Rubber Co.
Material
Cellular Plastic
Mean Temp (F)
98.59
R Value per Inch (ft2hF/BTU/in)
0.570296
Rsi per Inch (m2K/W/in)
0.100435
Standard
Nist Srd 81 API
Test Method
ASTM C 177
Trade Name
Flotofoam® 2580

Source: NIST SRD 81 API

cellular_plastic — record id 460 · rsi per inch 0.100435 m2K/W/in · r value per inch 0.570296 ft2hF/BTU/in · k w mk 0.2529 W/mK · delta x 1.0162 in | Insulation R Values | Engineering Database