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R-2054 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
2054
Date
9/4/1979
Delta T (F)
24.57
Delta X (in)
0.9528
Density (lb/ft3)
9.248
Description
Lot 1961, Return for Check
Form
Board
K W Mk (W/mK)
0.2231
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
75.42
R Value per Inch (ft2hF/BTU/in)
0.646472
Rsi per Inch (m2K/W/in)
0.11385
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 2054 · date 9/4/1979 · delta x 0.9528 in · density 9.248 lb/ft3 · mean temp 75.42 F | Insulation R Values | Engineering Database