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R-1996 — Nbs Fibrous Glass

Name: Insulation R Values — nbs_fibrous_glass: record id 1996 · date 7/12/1978 · delta x 1.025 in · density 7.719 lb/ft3 · mean temp 87.04 F
Creator: Engineering Database

Material Id: Nbs Fibrous Glass
Record Id: 1996
Date: 7/12/1978
Delta T (F): 24.22
Delta X (in): 1.025
Density (lb/ft3): 7.719
Description: Lot 1971, Specimens (1,2), 1 in.
Form: Board
K W Mk (W/mK): 0.2346
Manufacturer: Owens Corning Fiberglas Corp.
Material: Nbs Fibrous Glass
Mean Temp (F): 87.04
R Value per Inch (ft2hF/BTU/in): 0.614782
Rsi per Inch (m2K/W/in): 0.108269
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: SRM® 1450 Series

Source: NIST SRD 81 API

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