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R-1951 — Nbs Fibrous Glass

Name: Insulation R Values — nbs_fibrous_glass: record id 1951 · date 6/15/1977 · delta x 0.9496 in · density 8.2 lb/ft3 · mean temp 74.94 F
Creator: Engineering Database

Material Id: Nbs Fibrous Glass
Record Id: 1951
Date: 6/15/1977
Delta T (F): 24.08
Delta X (in): 0.9496
Density (lb/ft3): 8.2
Description: Lot (?)
Form: Board
K W Mk (W/mK): 0.2313
Manufacturer: Owens Corning Fiberglas Corp.
Material: Nbs Fibrous Glass
Mean Temp (F): 74.94
R Value per Inch (ft2hF/BTU/in): 0.623553
Rsi per Inch (m2K/W/in): 0.109814
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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