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R-1965 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1965
Date
10/18/1977
Delta T (F)
24.28
Delta X (in)
1.0223
Density (lb/ft3)
7.892
Description
Lot 1970
Form
Board
K W Mk (W/mK)
0.2294
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
75.24
R Value per Inch (ft2hF/BTU/in)
0.628718
Rsi per Inch (m2K/W/in)
0.110724
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 1965 · date 10/18/1977 · delta x 1.0223 in · density 7.892 lb/ft3 · mean temp 75.24 F | Insulation R Values | Engineering Database