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R-1198 — Nbs Fibrous Glass

Name: Insulation R Values — nbs_fibrous_glass: record id 1198 · date 3/26/1960 · delta x 1.0065 in · density 6.748 lb/ft3 · mean temp 73.74 F
Creator: Engineering Database

Material Id: Nbs Fibrous Glass
Record Id: 1198
Date: 3/26/1960
Delta T (F): 24.42
Delta X (in): 1.0065
Density (lb/ft3): 6.748
Description: Lot 1958
Form: Board
K W Mk (W/mK): 0.2234
Manufacturer: Owens Corning Fiberglas Corp.
Material: Nbs Fibrous Glass
Mean Temp (F): 73.74
R Value per Inch (ft2hF/BTU/in): 0.645604
Rsi per Inch (m2K/W/in): 0.113697
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: SRM® 1450 Series

Source: NIST SRD 81 API

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