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R-1866 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1866
Date
3/28/1974
Delta T (F)
22.82
Delta X (in)
0.9404
Density (lb/ft3)
9.005
Description
Lot 1961
Form
Board
K W Mk (W/mK)
0.2514
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
129.34
R Value per Inch (ft2hF/BTU/in)
0.573699
Rsi per Inch (m2K/W/in)
0.101034
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 1866 · date 3/28/1974 · delta x 0.9404 in · density 9.005 lb/ft3 · mean temp 129.34 F | Insulation R Values | Engineering Database