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R-92 — Paper

Name: Insulation R Values — paper: record id 92 · rsi per inch 0.0927007 m2K/W/in · r value per inch 0.526379 ft2hF/BTU/in · date 7/26/1937 · delta x 0.706 in
Creator: Engineering Database

Material Id: Paper
Record Id: 92
Date: 7/26/1937
Delta X (in): 0.706
Description: Seapak on tarpaper; 3 Thicknesses
Form: Board
K W Mk (W/mK): 0.274
Manufacturer: Seaman Paper Co.
Material: Paper
Mean Temp (F): 108.9
R Value per Inch (ft2hF/BTU/in): 0.526379
Rsi per Inch (m2K/W/in): 0.092701
Standard: Nist Srd 81 API
Trade Name: Seapak

Source: NIST SRD 81 API

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paper — record id 92 · rsi per inch 0.0927007 m2K/W/in · r value per inch 0.526379 ft2hF/BTU/in · date 7/26/1937 · delta x 0.706 in | Insulation R Values | Engineering Database