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

R-644 — Bone Char

Name: Insulation R Values — bone_char: record id 644 · rsi per inch 0.0230427 m2K/W/in · r value per inch 0.130843 ft2hF/BTU/in · k w mk 1.1023 W/mK · mean temp 129.45 F
Creator: Engineering Database

Material Id: Bone Char
Record Id: 644
Date: 12/1/1948
Delta T (F): 22
Delta X (in): 0.9737
Density (lb/ft3): 75.42
Form: Loose
K W Mk (W/mK): 1.1023
Material: Bone Char
Mean Temp (F): 129.45
R Value per Inch (ft2hF/BTU/in): 0.130843
Rsi per Inch (m2K/W/in): 0.023043
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

Browse more civil engineering reference tables →