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R-1674 — Rubber Pure Gum

Name: Insulation R Values — rubber_pure_gum: record id 1674 · mean temp 75.32 F · date 8/3/1966 · rsi per inch 0.0239736 m2K/W/in · r value per inch 0.136128 ft2hF/BTU/in
Creator: Engineering Database

Material Id: Rubber Pure Gum
Record Id: 1674
Date: 8/3/1966
Delta T (F): 12.66
Delta X (in): 0.4204
Density (lb/ft3): 61.9
Description: Gum Rubber (?), ½ in.
Form: Slab
K W Mk (W/mK): 1.0595
Material: Rubber, Pure Gum
Mean Temp (F): 75.32
R Value per Inch (ft2hF/BTU/in): 0.136128
Rsi per Inch (m2K/W/in): 0.023974
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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