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R-1836 — Rubber Pure Gum

Name: Insulation R Values — rubber_pure_gum: record id 1836 · mean temp 75.72 F · date 8/30/1971 · rsi per inch 0.023337 m2K/W/in · r value per inch 0.132514 ft2hF/BTU/in
Creator: Engineering Database

Material Id: Rubber Pure Gum
Record Id: 1836
Date: 8/30/1971
Delta T (F): 12.08
Delta X (in): 0.4915
Density (lb/ft3): 61.91
Description: ½ in.
Form: Slab
K W Mk (W/mK): 1.0884
Material: Rubber, Pure Gum
Mean Temp (F): 75.72
R Value per Inch (ft2hF/BTU/in): 0.132514
Rsi per Inch (m2K/W/in): 0.023337
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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