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R-1543 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1543
Date
7/24/1964
Delta T (F)
24.09
Delta X (in)
0.945
Density (lb/ft3)
9.814
Description
Lot (?)
Form
Board
K W Mk (W/mK)
0.2333
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
74.5
R Value per Inch (ft2hF/BTU/in)
0.618208
Rsi per Inch (m2K/W/in)
0.108873
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 1543 · date 7/24/1964 · delta x 0.945 in · density 9.814 lb/ft3 · mean temp 74.5 F | Insulation R Values | Engineering Database