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R-2180 — Nbs Fibrous Glass

Name: Insulation R Values — nbs_fibrous_glass: record id 2180 · date 4/20/1983 · delta x 0.9657 in · density 8.431 lb/ft3 · mean temp 75.34 F
Creator: Engineering Database

Material Id: Nbs Fibrous Glass
Record Id: 2180
Date: 4/20/1983
Delta T (F): 24.31
Delta X (in): 0.9657
Density (lb/ft3): 8.431
Description: Lot 1961, Internal Check Standard (A,B), 1 in.
Form: Board
K W Mk (W/mK): 0.2245
Manufacturer: Owens Corning Fiberglas Corp.
Material: Nbs Fibrous Glass
Mean Temp (F): 75.34
R Value per Inch (ft2hF/BTU/in): 0.642441
Rsi per Inch (m2K/W/in): 0.11314
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: SRM® 1450 Series

Source: NIST SRD 81 API

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