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R-1262 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1262
Date
2/1/1961
Delta T (F)
24.87
Delta X (in)
1.03
Density (lb/ft3)
6.244
Description
Lot 1958
Form
Board
K W Mk (W/mK)
0.2227
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
73.93
R Value per Inch (ft2hF/BTU/in)
0.647633
Rsi per Inch (m2K/W/in)
0.114055
Standard
Nist Srd 81 API
Test Method
ASTM C 177
Trade Name
SRM® 1450 Series

Source: NIST SRD 81 API

nbs_fibrous_glass — record id 1262 · date 2/1/1961 · delta x 1.03 in · density 6.244 lb/ft3 · mean temp 73.93 F | Insulation R Values | Engineering Database