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R-1247 — Nbs Fibrous Glass

Name: Insulation R Values — nbs_fibrous_glass: record id 1247 · date 11/17/1960 · delta x 0.5815 in · density 8.882 lb/ft3 · mean temp 125.76 F
Creator: Engineering Database

Material Id: Nbs Fibrous Glass
Record Id: 1247
Date: 11/17/1960
Delta T (F): 18.14
Delta X (in): 0.5815
Density (lb/ft3): 8.882
Description: Lot 1959, ½ in.
Form: Board
K W Mk (W/mK): 0.2468
Manufacturer: Owens Corning Fiberglas Corp.
Material: Nbs Fibrous Glass
Mean Temp (F): 125.76
R Value per Inch (ft2hF/BTU/in): 0.584392
Rsi per Inch (m2K/W/in): 0.102917
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: SRM® 1450 Series

Source: NIST SRD 81 API

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