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R-711 — Fiberboard Straw

Name: Insulation R Values — fiberboard_straw: record id 711 · rsi per inch 0.0797488 m2K/W/in · r value per inch 0.452835 ft2hF/BTU/in · date 11/7/1949 · k w mk 0.3185 W/mK
Creator: Engineering Database

Material Id: Fiberboard Straw
Record Id: 711
Date: 11/7/1949
Delta T (F): 26.94
Delta X (in): 0.5352
Density (lb/ft3): 10.71
Description: Compressed Wheat Straw
Form: Board
K W Mk (W/mK): 0.3185
Material: Fiberboard, Straw
Mean Temp (F): 73.94
R Value per Inch (ft2hF/BTU/in): 0.452835
Rsi per Inch (m2K/W/in): 0.079749
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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fiberboard_straw — record id 711 · rsi per inch 0.0797488 m2K/W/in · r value per inch 0.452835 ft2hF/BTU/in · date 11/7/1949 · k w mk 0.3185 W/mK | Insulation R Values | Engineering Database