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R-453 — Rubber Sponge

Name: Insulation R Values — rubber_sponge: record id 453 · mean temp 98.06 F · delta t 20.46 F · rsi per inch 0.086719 m2K/W/in · r value per inch 0.492413 ft2hF/BTU/in
Creator: Engineering Database

Material Id: Rubber Sponge
Record Id: 453
Date: 9/5/1946
Delta T (F): 20.46
Delta X (in): 0.986
Density (lb/ft3): 8.2
Description: Sponge Rubber board, hard, R-117-H-8, 1 in.
Form: Slab
K W Mk (W/mK): 0.2929
Manufacturer: Great American Industries, Inc.
Material: Rubber, Sponge
Mean Temp (F): 98.06
R Value per Inch (ft2hF/BTU/in): 0.492413
Rsi per Inch (m2K/W/in): 0.086719
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 453 · mean temp 98.06 F · delta t 20.46 F · rsi per inch 0.086719 m2K/W/in · r value per inch 0.492413 ft2hF/BTU/in | Insulation R Values | Engineering Database