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R-1518 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1518
Date
3/13/1964
Delta T (F)
24.07
Delta X (in)
0.4837
Density (lb/ft3)
8.81
Description
Lot 1959, ½ in.
Form
Board
K W Mk (W/mK)
0.2101
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
29.82
R Value per Inch (ft2hF/BTU/in)
0.686473
Rsi per Inch (m2K/W/in)
0.120895
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 1518 · date 3/13/1964 · delta x 0.4837 in · density 8.81 lb/ft3 · mean temp 29.82 F | Insulation R Values | Engineering Database