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R-663 — Cellular Glass

Material Id
Cellular Glass
Record Id
663
Date
1/31/1949
Delta T (F)
24.57
Delta X (in)
0.973
Density (lb/ft3)
9.46
Form
Block
K W Mk (W/mK)
0.4264
Manufacturer
Pittsburgh Corning Corp.
Material
Cellular Glass
Mean Temp (F)
52.13
R Value per Inch (ft2hF/BTU/in)
0.338246
Rsi per Inch (m2K/W/in)
0.059568
Standard
Nist Srd 81 API
Test Method
ASTM C 177
Trade Name
Foamglas®

Source: NIST SRD 81 API

cellular_glass — record id 663 · rsi per inch 0.0595685 m2K/W/in · r value per inch 0.338246 ft2hF/BTU/in · date 1/31/1949 · k w mk 0.4264 W/mK | Insulation R Values | Engineering Database