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R-685 — Cellular Glass

Name: Insulation R Values — cellular_glass: record id 685 · rsi per inch 0.0662321 m2K/W/in · r value per inch 0.376083 ft2hF/BTU/in · date 7/22/1949 · k w mk 0.3835 W/mK
Creator: Engineering Database

Material Id: Cellular Glass
Record Id: 685
Date: 7/22/1949
Delta T (F): 24.63
Delta X (in): 0.9986
Density (lb/ft3): 8.743
Form: Block
K W Mk (W/mK): 0.3835
Manufacturer: Pittsburgh Corning Corp.
Material: Cellular Glass
Mean Temp (F): 51.81
R Value per Inch (ft2hF/BTU/in): 0.376083
Rsi per Inch (m2K/W/in): 0.066232
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: Foamglas®

Source: NIST SRD 81 API

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