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R-1166 — Rubber Pure Gum

Name: Insulation R Values — rubber_pure_gum: record id 1166 · mean temp 115.79 F · date 8/25/1959 · rsi per inch 0.0235011 m2K/W/in · r value per inch 0.133446 ft2hF/BTU/in
Creator: Engineering Database

Material Id: Rubber Pure Gum
Record Id: 1166
Date: 8/25/1959
Delta T (F): 8.16
Delta X (in): 0.5094
Description: Sheet, 4 per side, Each 1/8 in., (ABCDEFGH), ½ in.
Form: Slab
K W Mk (W/mK): 1.0808
Material: Rubber, Pure Gum
Mean Temp (F): 115.79
R Value per Inch (ft2hF/BTU/in): 0.133446
Rsi per Inch (m2K/W/in): 0.023501
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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