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R-1815 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1815
Date
1/22/1970
Delta T (F)
23.05
Delta X (in)
0.9568
Density (lb/ft3)
9.396
Description
Lot 1961
Form
Board
K W Mk (W/mK)
0.2527
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
130.28
R Value per Inch (ft2hF/BTU/in)
0.570748
Rsi per Inch (m2K/W/in)
0.100514
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 1815 · date 1/22/1970 · delta x 0.9568 in · density 9.396 lb/ft3 · mean temp 130.28 F | Insulation R Values | Engineering Database