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R-1619 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1619
Date
10/13/1965
Delta T (F)
23.82
Delta X (in)
0.9495
Density (lb/ft3)
9.46
Description
Lot 1961
Form
Board
K W Mk (W/mK)
0.2165
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
39.88
R Value per Inch (ft2hF/BTU/in)
0.66618
Rsi per Inch (m2K/W/in)
0.117321
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 1619 · date 10/13/1965 · delta x 0.9495 in · density 9.46 lb/ft3 · mean temp 39.88 F | Insulation R Values | Engineering Database