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R-1709 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1709
Date
9/13/1967
Delta T (F)
24.16
Delta X (in)
1.0053
Density (lb/ft3)
6.134
Description
Lot 1958
Form
Board
K W Mk (W/mK)
0.22
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
74.85
R Value per Inch (ft2hF/BTU/in)
0.655581
Rsi per Inch (m2K/W/in)
0.115455
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 1709 · date 9/13/1967 · delta x 1.0053 in · density 6.134 lb/ft3 · mean temp 74.85 F | Insulation R Values | Engineering Database