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R-693 — Corkboard

Name: Insulation R Values — corkboard: record id 693 · date 9/2/1949 · mean temp 71.4 F · rsi per inch 0.0911701 m2K/W/in · r value per inch 0.517688 ft2hF/BTU/in
Creator: Engineering Database

Material Id: Corkboard
Record Id: 693
Date: 9/2/1949
Delta T (F): 24.16
Delta X (in): 1.0054
Density (lb/ft3): 7.281
Description: Sample Cut From Block 36X12X1 in.
Form: Board
K W Mk (W/mK): 0.2786
Material: Corkboard
Mean Temp (F): 71.4
R Value per Inch (ft2hF/BTU/in): 0.517688
Rsi per Inch (m2K/W/in): 0.09117
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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