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R-1300 — Nbs Fibrous Glass

Name: Insulation R Values — nbs_fibrous_glass: record id 1300 · date 10/4/1961 · delta x 0.4849 in · density 9.447 lb/ft3 · mean temp 72.69 F
Creator: Engineering Database

Material Id: Nbs Fibrous Glass
Record Id: 1300
Date: 10/4/1961
Delta T (F): 22.79
Delta X (in): 0.4849
Density (lb/ft3): 9.447
Description: Lot 1959, ½ in.
Form: Board
K W Mk (W/mK): 0.2285
Manufacturer: Owens Corning Fiberglas Corp.
Material: Nbs Fibrous Glass
Mean Temp (F): 72.69
R Value per Inch (ft2hF/BTU/in): 0.631194
Rsi per Inch (m2K/W/in): 0.11116
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: SRM® 1450 Series

Source: NIST SRD 81 API

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