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R-1802 — Nbs Fibrous Glass

Material Id
Nbs Fibrous Glass
Record Id
1802
Date
10/16/1969
Delta T (F)
25.52
Delta X (in)
0.9517
Density (lb/ft3)
9.413
Description
Lot 1961
Form
Board
K W Mk (W/mK)
0.2197
Manufacturer
Owens Corning Fiberglas Corp.
Material
Nbs Fibrous Glass
Mean Temp (F)
50.18
R Value per Inch (ft2hF/BTU/in)
0.656477
Rsi per Inch (m2K/W/in)
0.115612
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 1802 · date 10/16/1969 · delta x 0.9517 in · density 9.413 lb/ft3 · mean temp 50.18 F | Insulation R Values | Engineering Database