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R-2077 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
2077
Date
1/16/1980
Delta T (F)
17.57
Delta X (in)
0.4702
Density (lb/ft3)
9.885
Description
Lot 1959, Specimens (1,2), ½ in.
Form
Board
K W Mk (W/mK)
0.2313
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
75.65
R Value per Inch (ft2hF/BTU/in)
0.623553
Rsi per Inch (m2K/W/in)
0.109814
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 2077 · date 1/16/1980 · delta x 0.4702 in · density 9.885 lb/ft3 · mean temp 75.65 F | Insulation R Values | Engineering Database