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R-1340 — Alumina Powder

Name: Insulation R Values — alumina_powder: record id 1340 · rsi per inch 0.0894996 m2K/W/in · r value per inch 0.508203 ft2hF/BTU/in · date 5/7/1962 · k w mk 0.2838 W/mK
Creator: Engineering Database

Material Id: Alumina Powder
Record Id: 1340
Date: 5/7/1962
Delta T (F): 22.95
Delta X (in): 1.0148
Density (lb/ft3): 8.646
Form: Loose
K W Mk (W/mK): 0.2838
Material: Alumina Powder
Mean Temp (F): 129.5
R Value per Inch (ft2hF/BTU/in): 0.508203
Rsi per Inch (m2K/W/in): 0.0895
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Trade Name: Alcoa Hydral® 705

Source: NIST SRD 81 API

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