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R-1296 — Nbs Fibrous Glass

Name: Insulation R Values — nbs_fibrous_glass: record id 1296 · date 9/28/1961 · delta x 0.9461 in · density 8.216 lb/ft3 · mean temp 73.63 F
Creator: Engineering Database

Material Id: Nbs Fibrous Glass
Record Id: 1296
Date: 9/28/1961
Delta T (F): 23.91
Delta X (in): 0.9461
Density (lb/ft3): 8.216
Description: Lot 1961
Form: Board
K W Mk (W/mK): 0.226
Manufacturer: Owens Corning Fiberglas Corp.
Material: Nbs Fibrous Glass
Mean Temp (F): 73.63
R Value per Inch (ft2hF/BTU/in): 0.638177
Rsi per Inch (m2K/W/in): 0.112389
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: SRM® 1450 Series

Source: NIST SRD 81 API

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