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R-2008 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
2008
Date
12/11/1978
Delta T (F)
23.96
Delta X (in)
1.0302
Density (lb/ft3)
7.4
Description
Lot 1970
Form
Board
K W Mk (W/mK)
0.2259
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
74.94
R Value per Inch (ft2hF/BTU/in)
0.638459
Rsi per Inch (m2K/W/in)
0.112439
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 2008 · date 12/11/1978 · delta x 1.0302 in · density 7.4 lb/ft3 · mean temp 74.94 F | Insulation R Values | Engineering Database