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R-1277 — Nbs Fibrous Glass

Name: Insulation R Values — nbs_fibrous_glass: record id 1277 · date 5/18/1961 · delta x 1.002 in · density 5.313 lb/ft3 · mean temp 129.47 F
Creator: Engineering Database

Material Id: Nbs Fibrous Glass
Record Id: 1277
Date: 5/18/1961
Delta T (F): 22.46
Delta X (in): 1.002
Density (lb/ft3): 5.313
Description: Lot 1958
Form: Board
K W Mk (W/mK): 0.2475
Manufacturer: Owens Corning Fiberglas Corp.
Material: Nbs Fibrous Glass
Mean Temp (F): 129.47
R Value per Inch (ft2hF/BTU/in): 0.582739
Rsi per Inch (m2K/W/in): 0.102626
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: SRM® 1450 Series

Source: NIST SRD 81 API

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