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R-2081 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
2081
Date
2/6/1980
Delta T (F)
21.89
Delta X (in)
0.7401
Density (lb/ft3)
7.997
Description
Lot 1971, Specimens (1,2), 3/4 in.
Form
Board
K W Mk (W/mK)
0.2113
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
36.81
R Value per Inch (ft2hF/BTU/in)
0.682574
Rsi per Inch (m2K/W/in)
0.120208
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 2081 · date 2/6/1980 · delta x 0.7401 in · density 7.997 lb/ft3 · mean temp 36.81 F | Insulation R Values | Engineering Database