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R-799 — Cellular Glass

Material Id
Cellular Glass
Record Id
799
Date
6/11/1951
Delta T (F)
24.43
Delta X (in)
1.0098
Density (lb/ft3)
9.041
Description
Very Fine Cells
Form
Block
K W Mk (W/mK)
0.4177
Manufacturer
Pittsburgh Corning Corp.
Material
Cellular Glass
Mean Temp (F)
69.83
R Value per Inch (ft2hF/BTU/in)
0.345291
Rsi per Inch (m2K/W/in)
0.060809
Standard
Nist Srd 81 API
Test Method
ASTM C 177
Trade Name
Foamglas®

Source: NIST SRD 81 API

cellular_glass — record id 799 · rsi per inch 0.0608092 m2K/W/in · r value per inch 0.345291 ft2hF/BTU/in · date 6/11/1951 · k w mk 0.4177 W/mK | Insulation R Values | Engineering Database