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R-1593 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1593
Date
3/12/1965
Delta T (F)
25.44
Delta X (in)
0.9491
Description
Lot 1959, 2 Samples of ½ in. Stacked (1,2,3,4), 1 in.
Form
Board
K W Mk (W/mK)
0.1978
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
5.25
R Value per Inch (ft2hF/BTU/in)
0.72916
Rsi per Inch (m2K/W/in)
0.128413
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 1593 · date 3/12/1965 · delta x 0.9491 in · mean temp 5.25 F | Insulation R Values | Engineering Database