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R-1542 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1542
Date
7/23/1964
Delta T (F)
22.39
Delta X (in)
0.9422
Density (lb/ft3)
9.841
Description
Lot (?)
Form
Board
K W Mk (W/mK)
0.2556
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
130.79
R Value per Inch (ft2hF/BTU/in)
0.564272
Rsi per Inch (m2K/W/in)
0.099374
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 1542 · date 7/23/1964 · delta x 0.9422 in · density 9.841 lb/ft3 · mean temp 130.79 F | Insulation R Values | Engineering Database