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R-1943 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1943
Date
2/5/1977
Delta T (F)
24.44
Delta X (in)
1.0125
Density (lb/ft3)
6.17
Description
Lot (?)
Form
Board
K W Mk (W/mK)
0.218
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
75.52
R Value per Inch (ft2hF/BTU/in)
0.661596
Rsi per Inch (m2K/W/in)
0.116514
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 1943 · date 2/5/1977 · delta x 1.0125 in · density 6.17 lb/ft3 · mean temp 75.52 F | Insulation R Values | Engineering Database