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R-694 — Corkboard

Name: Insulation R Values — corkboard: record id 694 · date 9/6/1949 · mean temp 71.38 F · rsi per inch 0.0899433 m2K/W/in · r value per inch 0.510722 ft2hF/BTU/in
Creator: Engineering Database

Material Id: Corkboard
Record Id: 694
Date: 9/6/1949
Delta T (F): 24.11
Delta X (in): 0.9879
Density (lb/ft3): 7.071
Description: Sample Cut From Block 29X12X1½ in.
Form: Board
K W Mk (W/mK): 0.2824
Material: Corkboard
Mean Temp (F): 71.38
R Value per Inch (ft2hF/BTU/in): 0.510722
Rsi per Inch (m2K/W/in): 0.089943
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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