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R-1753 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1753
Date
8/6/1968
Delta T (F)
23.93
Delta X (in)
0.9619
Density (lb/ft3)
9.453
Description
Lot 1961
Form
Board
K W Mk (W/mK)
0.2353
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
74.95
R Value per Inch (ft2hF/BTU/in)
0.612953
Rsi per Inch (m2K/W/in)
0.107947
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 1753 · date 8/6/1968 · delta x 0.9619 in · density 9.453 lb/ft3 · mean temp 74.95 F | Insulation R Values | Engineering Database