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R-297 — Cotton Burr

Name: Insulation R Values — cotton_burr: record id 297 · rsi per inch 0.0700883 m2K/W/in · r value per inch 0.39798 ft2hF/BTU/in · date 7/8/1942 · k w mk 0.3624 W/mK
Creator: Engineering Database

Material Id: Cotton Burr
Record Id: 297
Date: 7/8/1942
Delta T (F): 21.17
Delta X (in): 0.998
Density (lb/ft3): 7.76
Description: Fibers Placed in Wood Frames
Form: Loose
K W Mk (W/mK): 0.3624
Material: Cotton Burr
Mean Temp (F): 101.44
R Value per Inch (ft2hF/BTU/in): 0.39798
Rsi per Inch (m2K/W/in): 0.070088
Standard: Nist Srd 81 API

Source: NIST SRD 81 API

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cotton_burr — record id 297 · rsi per inch 0.0700883 m2K/W/in · r value per inch 0.39798 ft2hF/BTU/in · date 7/8/1942 · k w mk 0.3624 W/mK | Insulation R Values | Engineering Database