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R-1259 — Alumina Powder

Name: Insulation R Values — alumina_powder: record id 1259 · rsi per inch 0.037792 m2K/W/in · r value per inch 0.214593 ft2hF/BTU/in · date 1/11/1961 · k w mk 0.6721 W/mK
Creator: Engineering Database

Material Id: Alumina Powder
Record Id: 1259
Date: 1/11/1961
Delta T (F): 22.49
Delta X (in): 0.9794
Density (lb/ft3): 25.38
Description: Pure Alumina Powder (from NBS)
Form: Loose
K W Mk (W/mK): 0.6721
Manufacturer: Nbs
Material: Alumina Powder
Mean Temp (F): 71.95
R Value per Inch (ft2hF/BTU/in): 0.214593
Rsi per Inch (m2K/W/in): 0.037792
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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alumina_powder — record id 1259 · rsi per inch 0.037792 m2K/W/in · r value per inch 0.214593 ft2hF/BTU/in · date 1/11/1961 · k w mk 0.6721 W/mK | Insulation R Values | Engineering Database