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R-1946 — Nbs Fibrous Glass

Name: Insulation R Values — nbs_fibrous_glass: record id 1946 · date 4/20/1977 · delta x 1.0187 in · density 7.601 lb/ft3 · mean temp 75.73 F
Creator: Engineering Database

Material Id: Nbs Fibrous Glass
Record Id: 1946
Date: 4/20/1977
Delta T (F): 24.62
Delta X (in): 1.0187
Density (lb/ft3): 7.601
Description: Lot (?)
Form: Board
K W Mk (W/mK): 0.2295
Manufacturer: Owens Corning Fiberglas Corp.
Material: Nbs Fibrous Glass
Mean Temp (F): 75.73
R Value per Inch (ft2hF/BTU/in): 0.628444
Rsi per Inch (m2K/W/in): 0.110675
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: SRM® 1450 Series
Uncertainty: 1

Source: NIST SRD 81 API

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