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R-1708 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1708
Date
9/12/1967
Delta T (F)
22.56
Delta X (in)
1.0066
Density (lb/ft3)
6.127
Description
Lot 1958
Form
Board
K W Mk (W/mK)
0.2448
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
130.15
R Value per Inch (ft2hF/BTU/in)
0.589166
Rsi per Inch (m2K/W/in)
0.103758
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 1708 · date 9/12/1967 · delta x 1.0066 in · density 6.127 lb/ft3 · mean temp 130.15 F | Insulation R Values | Engineering Database