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R-2080 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
2080
Date
1/23/1980
Delta T (F)
22.98
Delta X (in)
0.7402
Density (lb/ft3)
7.996
Description
Lot 1971, Specimens (1,2), 3/4 in.
Form
Board
K W Mk (W/mK)
0.2302
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
76.86
R Value per Inch (ft2hF/BTU/in)
0.626533
Rsi per Inch (m2K/W/in)
0.110339
Standard
Nist Srd 81 API
Test Method
ASTM C 177
Trade Name
SRM® 1450 Series

Source: NIST SRD 81 API

nbs_fibrous_glass — record id 2080 · date 1/23/1980 · delta x 0.7402 in · density 7.996 lb/ft3 · mean temp 76.86 F | Insulation R Values | Engineering Database