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R-1516 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1516
Date
3/11/1964
Delta T (F)
22.79
Delta X (in)
0.4845
Density (lb/ft3)
8.79
Description
Lot 1959, ½ in.
Form
Board
K W Mk (W/mK)
0.2509
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
130.92
R Value per Inch (ft2hF/BTU/in)
0.574842
Rsi per Inch (m2K/W/in)
0.101236
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 1516 · date 3/11/1964 · delta x 0.4845 in · density 8.79 lb/ft3 · mean temp 130.92 F | Insulation R Values | Engineering Database