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R-1739 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1739
Date
7/11/1968
Delta T (F)
23.64
Delta X (in)
0.9726
Density (lb/ft3)
8.34
Description
Lot 1961
Form
Board
K W Mk (W/mK)
0.2354
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
100.24
R Value per Inch (ft2hF/BTU/in)
0.612693
Rsi per Inch (m2K/W/in)
0.107901
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 1739 · date 7/11/1968 · delta x 0.9726 in · density 8.34 lb/ft3 · mean temp 100.24 F | Insulation R Values | Engineering Database