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R-1571 — Rubber Pure Gum

Name: Insulation R Values — rubber_pure_gum: record id 1571 · mean temp 130.27 F · date 12/22/1964 · rsi per inch 0.0240987 m2K/W/in · r value per inch 0.136839 ft2hF/BTU/in
Creator: Engineering Database

Material Id: Rubber Pure Gum
Record Id: 1571
Date: 12/22/1964
Delta T (F): 21.72
Delta X (in): 1.0093
Density (lb/ft3): 60.47
Description: Amber pigment, 35-45 durometer, 1 in.
Form: Slab
K W Mk (W/mK): 1.054
Manufacturer: (Potomac Rubber Co.)
Material: Rubber, Pure Gum
Mean Temp (F): 130.27
R Value per Inch (ft2hF/BTU/in): 0.136839
Rsi per Inch (m2K/W/in): 0.024099
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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