Explore the Engineering Database more efficiently by signing up for free. Sign up free

R-1307 — Alumina Powder

Name: Insulation R Values — alumina_powder: record id 1307 · rsi per inch 0.0478884 m2K/W/in · r value per inch 0.271923 ft2hF/BTU/in · date 12/7/1961 · k w mk 0.5304 W/mK
Creator: Engineering Database

Material Id: Alumina Powder
Record Id: 1307
Date: 12/7/1961
Delta T (F): 22.5
Delta X (in): 0.9831
Density (lb/ft3): 23.87
Description: Pure Alumina powder, Sieved Through 100 Mesh (from NBS)
Form: Loose
K W Mk (W/mK): 0.5304
Manufacturer: Nbs
Material: Alumina Powder
Mean Temp (F): 129.13
R Value per Inch (ft2hF/BTU/in): 0.271923
Rsi per Inch (m2K/W/in): 0.047888
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

Browse more civil engineering reference tables →

alumina_powder — record id 1307 · rsi per inch 0.0478884 m2K/W/in · r value per inch 0.271923 ft2hF/BTU/in · date 12/7/1961 · k w mk 0.5304 W/mK | Insulation R Values | Engineering Database