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R-1278 — Nbs Fibrous Glass

Name: Insulation R Values — nbs_fibrous_glass: record id 1278 · date 5/19/1961 · delta x 1.0046 in · density 5.299 lb/ft3 · mean temp 73.97 F
Creator: Engineering Database

Material Id: Nbs Fibrous Glass
Record Id: 1278
Date: 5/19/1961
Delta T (F): 23.95
Delta X (in): 1.0046
Density (lb/ft3): 5.299
Description: Lot 1958
Form: Board
K W Mk (W/mK): 0.2207
Manufacturer: Owens Corning Fiberglas Corp.
Material: Nbs Fibrous Glass
Mean Temp (F): 73.97
R Value per Inch (ft2hF/BTU/in): 0.653502
Rsi per Inch (m2K/W/in): 0.115088
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: SRM® 1450 Series

Source: NIST SRD 81 API

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