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R-876 — Rubber Pure Gum

Name: Insulation R Values — rubber_pure_gum: record id 876 · mean temp 72.19 F · date 2/20/1953 · rsi per inch 0.0234729 m2K/W/in · r value per inch 0.133285 ft2hF/BTU/in
Creator: Engineering Database

Material Id: Rubber Pure Gum
Record Id: 876
Date: 2/20/1953
Delta T (F): 24.39
Delta X (in): 0.98
Density (lb/ft3): 62.23
Description: Sheet, 8 per side, Each 1/8 in., 1 in.
Form: Slab
K W Mk (W/mK): 1.0821
Material: Rubber, Pure Gum
Mean Temp (F): 72.19
R Value per Inch (ft2hF/BTU/in): 0.133285
Rsi per Inch (m2K/W/in): 0.023473
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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