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R-1657 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1657
Date
6/8/1966
Delta T (F)
23.29
Delta X (in)
0.9585
Density (lb/ft3)
8.96
Description
Lot 1961
Form
Board
K W Mk (W/mK)
0.2553
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
130.2
R Value per Inch (ft2hF/BTU/in)
0.564935
Rsi per Inch (m2K/W/in)
0.099491
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 1657 · date 6/8/1966 · delta x 0.9585 in · density 8.96 lb/ft3 · mean temp 130.2 F | Insulation R Values | Engineering Database