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R-1521 — Nbs Fibrous Glass

Name: Insulation R Values — nbs_fibrous_glass: record id 1521 · date 3/27/1964 · delta x 0.9542 in · mean temp 130.59 F
Creator: Engineering Database

Material Id: Nbs Fibrous Glass
Record Id: 1521
Date: 3/27/1964
Delta T (F): 22.56
Delta X (in): 0.9542
Description: Lot (?), Internal Check Standard (20)
Form: Board
K W Mk (W/mK): 0.2512
Manufacturer: Owens Corning Fiberglas Corp.
Material: Nbs Fibrous Glass
Mean Temp (F): 130.59
R Value per Inch (ft2hF/BTU/in): 0.574156
Rsi per Inch (m2K/W/in): 0.101115
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: SRM® 1450 Series

Source: NIST SRD 81 API

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