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R-1643 — Alumina Powder

Name: Insulation R Values — alumina_powder: record id 1643 · rsi per inch 0.0785891 m2K/W/in · r value per inch 0.44625 ft2hF/BTU/in · date 3/7/1966 · k w mk 0.3232 W/mK
Creator: Engineering Database

Material Id: Alumina Powder
Record Id: 1643
Date: 3/7/1966
Delta T (F): 22.27
Delta X (in): 1.0497
Density (lb/ft3): 10.13
Description: Calcined
Form: Loose
K W Mk (W/mK): 0.3232
Material: Alumina Powder
Mean Temp (F): 129.24
R Value per Inch (ft2hF/BTU/in): 0.44625
Rsi per Inch (m2K/W/in): 0.078589
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: Alcoa Hydral® 705

Source: NIST SRD 81 API

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alumina_powder — record id 1643 · rsi per inch 0.0785891 m2K/W/in · r value per inch 0.44625 ft2hF/BTU/in · date 3/7/1966 · k w mk 0.3232 W/mK | Insulation R Values | Engineering Database