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R-1286 — Rubber Pure Gum

Name: Insulation R Values — rubber_pure_gum: record id 1286 · mean temp 73.94 F · date 8/13/1961 · rsi per inch 0.0237917 m2K/W/in · r value per inch 0.135095 ft2hF/BTU/in
Creator: Engineering Database

Material Id: Rubber Pure Gum
Record Id: 1286
Date: 8/13/1961
Delta T (F): 24.04
Delta X (in): 1.0085
Density (lb/ft3): 60.6
Description: Amber pigment, 35-45 durometer, 1 in.
Form: Slab
K W Mk (W/mK): 1.0676
Manufacturer: (Potomac Rubber Co.)
Material: Rubber, Pure Gum
Mean Temp (F): 73.94
R Value per Inch (ft2hF/BTU/in): 0.135095
Rsi per Inch (m2K/W/in): 0.023792
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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