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R-801 — Cellular Glass

Material Id
Cellular Glass
Record Id
801
Date
6/14/1951
Delta T (F)
25.1
Delta X (in)
1.0091
Density (lb/ft3)
9.041
Description
Very Fine Cells
Form
Block
K W Mk (W/mK)
0.3994
Manufacturer
Pittsburgh Corning Corp.
Material
Cellular Glass
Mean Temp (F)
40.77
R Value per Inch (ft2hF/BTU/in)
0.361111
Rsi per Inch (m2K/W/in)
0.063595
Standard
Nist Srd 81 API
Test Method
ASTM C 177
Trade Name
Foamglas®

Source: NIST SRD 81 API

cellular_glass — record id 801 · rsi per inch 0.0635954 m2K/W/in · r value per inch 0.361111 ft2hF/BTU/in · date 6/14/1951 · k w mk 0.3994 W/mK | Insulation R Values | Engineering Database