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R-1711 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1711
Date
9/19/1967
Delta T (F)
24.31
Delta X (in)
0.9631
Density (lb/ft3)
9.085
Description
Lot 1961
Form
Board
K W Mk (W/mK)
0.2318
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
74.98
R Value per Inch (ft2hF/BTU/in)
0.622208
Rsi per Inch (m2K/W/in)
0.109577
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 1711 · date 9/19/1967 · delta x 0.9631 in · density 9.085 lb/ft3 · mean temp 74.98 F | Insulation R Values | Engineering Database