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R-2003 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
2003
Date
9/8/1978
Delta T (F)
22.94
Delta X (in)
0.4843
Density (lb/ft3)
10.18
Description
Lot 1959, ½ in., Return for Check
Form
Board
K W Mk (W/mK)
0.246
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
110.25
R Value per Inch (ft2hF/BTU/in)
0.586292
Rsi per Inch (m2K/W/in)
0.103252
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 2003 · date 9/8/1978 · delta x 0.4843 in · density 10.18 lb/ft3 · mean temp 110.25 F | Insulation R Values | Engineering Database