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R-1578 — Nbs Fibrous Glass

Name: Insulation R Values — nbs_fibrous_glass: record id 1578 · date 1/28/1965 · delta x 0.4677 in · density 9.13 lb/ft3 · mean temp 68.3 F
Creator: Engineering Database

Material Id: Nbs Fibrous Glass
Record Id: 1578
Date: 1/28/1965
Delta T (F): 16.89
Delta X (in): 0.4677
Density (lb/ft3): 9.13
Description: Lot 1959, ½ in.
Form: Board
K W Mk (W/mK): 0.2256
Manufacturer: Owens Corning Fiberglas Corp.
Material: Nbs Fibrous Glass
Mean Temp (F): 68.3
R Value per Inch (ft2hF/BTU/in): 0.639308
Rsi per Inch (m2K/W/in): 0.112589
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: SRM® 1450 Series

Source: NIST SRD 81 API

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