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R-1847 — Nbs Fibrous Glass

Name: Insulation R Values — nbs_fibrous_glass: record id 1847 · date 11/14/1972 · delta x 0.481 in · density 11.29 lb/ft3 · mean temp 127.33 F
Creator: Engineering Database

Material Id: Nbs Fibrous Glass
Record Id: 1847
Date: 11/14/1972
Delta T (F): 22.7
Delta X (in): 0.481
Density (lb/ft3): 11.29
Description: Lot 1959, ½ in.
Form: Board
K W Mk (W/mK): 0.261
Manufacturer: Owens Corning Fiberglas Corp.
Material: Nbs Fibrous Glass
Mean Temp (F): 127.33
R Value per Inch (ft2hF/BTU/in): 0.552597
Rsi per Inch (m2K/W/in): 0.097318
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: SRM® 1450 Series

Source: NIST SRD 81 API

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