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R-2039 — Nbs Fibrous Glass

Name: Insulation R Values — nbs_fibrous_glass: record id 2039 · date 7/20/1979 · delta x 0.9643 in · density 8.42 lb/ft3 · mean temp 75.41 F
Creator: Engineering Database

Material Id: Nbs Fibrous Glass
Record Id: 2039
Date: 7/20/1979
Delta T (F): 24.61
Delta X (in): 0.9643
Density (lb/ft3): 8.42
Description: Lot 1961, Internal Check Standard (A,B), 1 in.
Form: Board
K W Mk (W/mK): 0.2262
Manufacturer: Owens Corning Fiberglas Corp.
Material: Nbs Fibrous Glass
Mean Temp (F): 75.41
R Value per Inch (ft2hF/BTU/in): 0.637612
Rsi per Inch (m2K/W/in): 0.11229
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: SRM® 1450 Series

Source: NIST SRD 81 API

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