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

R-538 — Corkboard

Material Id
Corkboard
Record Id
538
Date
3/10/1948
Delta T (F)
23.8
Delta X (in)
0.9898
Density (lb/ft3)
7.349
Description
Ashve Sample #16
Form
Board
K W Mk (W/mK)
0.2783
Material
Corkboard
Mean Temp (F)
71.96
R Value per Inch (ft2hF/BTU/in)
0.518246
Rsi per Inch (m2K/W/in)
0.091268
Standard
Nist Srd 81 API
Test Method
ASTM C 177

Source: NIST SRD 81 API

corkboard — record id 538 · date 3/10/1948 · mean temp 71.96 F · rsi per inch 0.0912684 m2K/W/in · r value per inch 0.518246 ft2hF/BTU/in | Insulation R Values | Engineering Database