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R-657 — Rubber Sponge

Name: Insulation R Values — rubber_sponge: record id 657 · mean temp 71.23 F · delta t 24.09 F · rsi per inch 0.104527 m2K/W/in · r value per inch 0.59353 ft2hF/BTU/in
Creator: Engineering Database

Material Id: Rubber Sponge
Record Id: 657
Date: 1/14/1949
Delta T (F): 24.09
Delta X (in): 0.984
Density (lb/ft3): 4.814
Description: 1 in.
Form: Slab
K W Mk (W/mK): 0.243
Manufacturer: Great American Industries, Inc.
Material: Rubber, Sponge
Mean Temp (F): 71.23
R Value per Inch (ft2hF/BTU/in): 0.59353
Rsi per Inch (m2K/W/in): 0.104527
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 657 · mean temp 71.23 F · delta t 24.09 F · rsi per inch 0.104527 m2K/W/in · r value per inch 0.59353 ft2hF/BTU/in | Insulation R Values | Engineering Database