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R-1981 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1981
Date
2/24/1978
Delta T (F)
23.84
Delta X (in)
1.0279
Density (lb/ft3)
7.504
Description
Lot (?)
Form
Board
K W Mk (W/mK)
0.228
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
74.61
R Value per Inch (ft2hF/BTU/in)
0.632579
Rsi per Inch (m2K/W/in)
0.111404
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 1981 · date 2/24/1978 · delta x 1.0279 in · density 7.504 lb/ft3 · mean temp 74.61 F | Insulation R Values | Engineering Database