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R-1548 — Rubber Pure Gum

Name: Insulation R Values — rubber_pure_gum: record id 1548 · mean temp 69.3 F · date 8/10/1964 · rsi per inch 0.0248824 m2K/W/in · r value per inch 0.141289 ft2hF/BTU/in
Creator: Engineering Database

Material Id: Rubber Pure Gum
Record Id: 1548
Date: 8/10/1964
Delta T (F): 9.07
Delta X (in): 0.251
Description: Sheet, 2 per side, Each 1/8 in., (1,2,3,4), ¼ in.
Form: Slab
K W Mk (W/mK): 1.0208
Material: Rubber, Pure Gum
Mean Temp (F): 69.3
R Value per Inch (ft2hF/BTU/in): 0.141289
Rsi per Inch (m2K/W/in): 0.024882
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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