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R-1756 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1756
Date
10/2/1968
Delta T (F)
21.67
Delta X (in)
0.9707
Density (lb/ft3)
9.248
Description
Lot 1961
Form
Board
K W Mk (W/mK)
0.2013
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
0.07
R Value per Inch (ft2hF/BTU/in)
0.716482
Rsi per Inch (m2K/W/in)
0.12618
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 1756 · date 10/2/1968 · delta x 0.9707 in · density 9.248 lb/ft3 · mean temp 0.07 F | Insulation R Values | Engineering Database