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R-1999 — Nbs Fibrous Glass

Name: Insulation R Values — nbs_fibrous_glass: record id 1999 · date 8/1/1978 · delta x 0.4689 in · density 10.35 lb/ft3 · mean temp 75.01 F
Creator: Engineering Database

Material Id: Nbs Fibrous Glass
Record Id: 1999
Date: 8/1/1978
Delta T (F): 24.29
Delta X (in): 0.4689
Density (lb/ft3): 10.35
Description: Lot 1959, ½ in., Return for Check
Form: Board
K W Mk (W/mK): 0.2318
Manufacturer: Owens Corning Fiberglas Corp.
Material: Nbs Fibrous Glass
Mean Temp (F): 75.01
R Value per Inch (ft2hF/BTU/in): 0.622208
Rsi per Inch (m2K/W/in): 0.109577
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: SRM® 1450 Series

Source: NIST SRD 81 API

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