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R-2011 — Nbs Fibrous Glass

Name: Insulation R Values — nbs_fibrous_glass: record id 2011 · date 12/20/1978 · delta x 1.0353 in · density 7.685 lb/ft3 · mean temp 75.37 F
Creator: Engineering Database

Material Id: Nbs Fibrous Glass
Record Id: 2011
Date: 12/20/1978
Delta T (F): 24.52
Delta X (in): 1.0353
Density (lb/ft3): 7.685
Description: Lot (?)
Form: Board
K W Mk (W/mK): 0.2258
Manufacturer: Owens Corning Fiberglas Corp.
Material: Nbs Fibrous Glass
Mean Temp (F): 75.37
R Value per Inch (ft2hF/BTU/in): 0.638742
Rsi per Inch (m2K/W/in): 0.112489
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: SRM® 1450 Series
Uncertainty: 1

Source: NIST SRD 81 API

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