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R-1865 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1865
Date
3/26/1974
Delta T (F)
24.53
Delta X (in)
0.9393
Density (lb/ft3)
9.026
Description
Lot 1961
Form
Board
K W Mk (W/mK)
0.2297
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
76.2
R Value per Inch (ft2hF/BTU/in)
0.627897
Rsi per Inch (m2K/W/in)
0.110579
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 1865 · date 3/26/1974 · delta x 0.9393 in · density 9.026 lb/ft3 · mean temp 76.2 F | Insulation R Values | Engineering Database