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R-1749 — Cellulose

Material Id
Cellulose
Record Id
1749
Date
7/30/1968
Delta T (F)
23.36
Delta X (in)
0.9945
Density (lb/ft3)
3.644
Description
Thermo-K Specimens Placed in Wood Frames
Form
Loose
K W Mk (W/mK)
0.2749
Manufacturer
U.S. Insulation Sales Corp.
Material
Cellulose
Mean Temp (F)
74.22
R Value per Inch (ft2hF/BTU/in)
0.524656
Rsi per Inch (m2K/W/in)
0.092397
Standard
Nist Srd 81 API
Test Method
ASTM C 177
Trade Name
Thermo-K
Uncertainty
1

Source: NIST SRD 81 API

cellulose — record id 1749 · rsi per inch 0.0923972 m2K/W/in · r value per inch 0.524656 ft2hF/BTU/in · date 7/30/1968 · k w mk 0.2749 W/mK | Insulation R Values | Engineering Database