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R-1575 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1575
Date
1/1965
Delta T (F)
23.97
Delta X (in)
0.946
Description
Lot 1959, 2 Samples of ½ in. Stacked (1,2,3,4), 1 in.
Form
Board
K W Mk (W/mK)
0.2275
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
74.74
R Value per Inch (ft2hF/BTU/in)
0.633969
Rsi per Inch (m2K/W/in)
0.111648
Standard
Nist Srd 81 API
Test Method
ASTM C 177
Trade Name
SRM® 1450 Series

Source: NIST SRD 81 API

nbs_fibrous_glass — record id 1575 · date 1/1965 · delta x 0.946 in · mean temp 74.74 F | Insulation R Values | Engineering Database