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R-2009 — Nbs Fibrous Glass

Name: Insulation R Values — nbs_fibrous_glass: record id 2009 · date 12/12/1978 · delta x 1.0348 in · density 7.367 lb/ft3 · mean temp 40.78 F
Creator: Engineering Database

Material Id: Nbs Fibrous Glass
Record Id: 2009
Date: 12/12/1978
Delta T (F): 24.34
Delta X (in): 1.0348
Density (lb/ft3): 7.367
Description: Lot 1970
Form: Board
K W Mk (W/mK): 0.2128
Manufacturer: Owens Corning Fiberglas Corp.
Material: Nbs Fibrous Glass
Mean Temp (F): 40.78
R Value per Inch (ft2hF/BTU/in): 0.677763
Rsi per Inch (m2K/W/in): 0.119361
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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