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R-1967 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1967
Date
10/20/1977
Delta T (F)
24.07
Delta X (in)
0.957
Density (lb/ft3)
9.468
Description
Lot 1961
Form
Board
K W Mk (W/mK)
0.2334
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
75.05
R Value per Inch (ft2hF/BTU/in)
0.617943
Rsi per Inch (m2K/W/in)
0.108826
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 1967 · date 10/20/1977 · delta x 0.957 in · density 9.468 lb/ft3 · mean temp 75.05 F | Insulation R Values | Engineering Database