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R-1905 — Cellulose

Name: Insulation R Values — cellulose: record id 1905 · rsi per inch 0.0880721 m2K/W/in · r value per inch 0.500097 ft2hF/BTU/in · date 3/27/1975 · k w mk 0.2884 W/mK
Creator: Engineering Database

Material Id: Cellulose
Record Id: 1905
Date: 3/27/1975
Delta T (F): 24.64
Delta X (in): 1.0998
Density (lb/ft3): 3.543
Description: Specimens Placed in Wood Frames
Form: Loose
K W Mk (W/mK): 0.2884
Material: Cellulose
Mean Temp (F): 75.84
R Value per Inch (ft2hF/BTU/in): 0.500097
Rsi per Inch (m2K/W/in): 0.088072
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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cellulose — record id 1905 · rsi per inch 0.0880721 m2K/W/in · r value per inch 0.500097 ft2hF/BTU/in · date 3/27/1975 · k w mk 0.2884 W/mK | Insulation R Values | Engineering Database