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R-909 — Rubber Sponge

Name: Insulation R Values — rubber_sponge: record id 909 · mean temp 70.81 F · delta t 24.18 F · rsi per inch 0.10321 m2K/W/in · r value per inch 0.586054 ft2hF/BTU/in
Creator: Engineering Database

Material Id: Rubber Sponge
Record Id: 909
Date: 8/20/1953
Delta T (F): 24.18
Delta X (in): 1.0062
Density (lb/ft3): 4.83
Description: Sample (5), 1 in.
Form: Slab
K W Mk (W/mK): 0.2461
Manufacturer: Great American Industries, Inc., Rubatex Division
Material: Rubber, Sponge
Mean Temp (F): 70.81
R Value per Inch (ft2hF/BTU/in): 0.586054
Rsi per Inch (m2K/W/in): 0.10321
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: Rubatex®

Source: NIST SRD 81 API

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rubber_sponge — record id 909 · mean temp 70.81 F · delta t 24.18 F · rsi per inch 0.10321 m2K/W/in · r value per inch 0.586054 ft2hF/BTU/in | Insulation R Values | Engineering Database