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R-2012 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
2012
Date
1/16/1979
Delta T (F)
24.25
Delta X (in)
1.0284
Density (lb/ft3)
7.667
Description
Lot (?)
Form
Board
K W Mk (W/mK)
0.2281
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
75.23
R Value per Inch (ft2hF/BTU/in)
0.632301
Rsi per Inch (m2K/W/in)
0.111355
Standard
Nist Srd 81 API
Test Method
ASTM C 177
Trade Name
SRM® 1450 Series
Uncertainty
1

Source: NIST SRD 81 API

nbs_fibrous_glass — record id 2012 · date 1/16/1979 · delta x 1.0284 in · density 7.667 lb/ft3 · mean temp 75.23 F | Insulation R Values | Engineering Database