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R-884 — Rubber

Material Id
Rubber
Record Id
884
Date
4/1/1953
Delta T (F)
11.23
Delta X (in)
0.4105
Density (lb/ft3)
7.602
Description
Arctic Black Rubber (2), 0.4 in.
Form
Slab
K W Mk (W/mK)
0.2895
Material
Rubber
Mean Temp (F)
66.14
R Value per Inch (ft2hF/BTU/in)
0.498197
Rsi per Inch (m2K/W/in)
0.087737
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

rubber — record id 884 · rsi per inch 0.0877375 m2K/W/in · r value per inch 0.498197 ft2hF/BTU/in · date 4/1/1953 · k w mk 0.2895 W/mK | Insulation R Values | Engineering Database