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R-935 — Paper

Name: Insulation R Values — paper: record id 935 · rsi per inch 0.0472558 m2K/W/in · r value per inch 0.268331 ft2hF/BTU/in · date 3/24/1954 · delta x 0.978 in
Creator: Engineering Database

Material Id: Paper
Record Id: 935
Date: 3/24/1954
Delta T (F): 23.34
Delta X (in): 0.978
Density (lb/ft3): 43.09
Description: Paperboard material, 11 Layers
Form: Board
K W Mk (W/mK): 0.5375
Manufacturer: Gaylord Container Corp.
Material: Paper
Mean Temp (F): 40.41
R Value per Inch (ft2hF/BTU/in): 0.268331
Rsi per Inch (m2K/W/in): 0.047256
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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paper — record id 935 · rsi per inch 0.0472558 m2K/W/in · r value per inch 0.268331 ft2hF/BTU/in · date 3/24/1954 · delta x 0.978 in | Insulation R Values | Engineering Database