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R-1807 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1807
Date
11/12/1969
Delta T (F)
24.28
Delta X (in)
0.9598
Density (lb/ft3)
9.062
Description
Lot 1961
Form
Board
K W Mk (W/mK)
0.2276
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
74.86
R Value per Inch (ft2hF/BTU/in)
0.63369
Rsi per Inch (m2K/W/in)
0.111599
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 1807 · date 11/12/1969 · delta x 0.9598 in · density 9.062 lb/ft3 · mean temp 74.86 F | Insulation R Values | Engineering Database