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R-1854 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1854
Date
6/16/1973
Delta T (F)
23.23
Delta X (in)
0.53
Density (lb/ft3)
7.512
Description
Lot 1959 (?)
Form
Board
K W Mk (W/mK)
0.2439
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
125.14
R Value per Inch (ft2hF/BTU/in)
0.59134
Rsi per Inch (m2K/W/in)
0.104141
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 1854 · date 6/16/1973 · delta x 0.53 in · density 7.512 lb/ft3 · mean temp 125.14 F | Insulation R Values | Engineering Database