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R-2068 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
2068
Date
12/21/1979
Delta T (F)
24.24
Delta X (in)
0.9594
Density (lb/ft3)
9.184
Description
Lot 1961, Return for Check
Form
Board
K W Mk (W/mK)
0.2289
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
75.02
R Value per Inch (ft2hF/BTU/in)
0.630091
Rsi per Inch (m2K/W/in)
0.110965
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 2068 · date 12/21/1979 · delta x 0.9594 in · density 9.184 lb/ft3 · mean temp 75.02 F | Insulation R Values | Engineering Database