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

R-1838 — Glass Fiber Blanket

Name: Insulation R Values — glass_fiber_blanket: record id 1838 · rsi per inch 0.108733 m2K/W/in · r value per inch 0.617414 ft2hF/BTU/in · date 12/2/1971 · k w mk 0.2336 W/mK
Creator: Engineering Database

Material Id: Glass Fiber Blanket
Record Id: 1838
Date: 12/2/1971
Delta T (F): 25.57
Delta X (in): 1.4054
Density (lb/ft3): 2.115
Description: Glass fiber, Black Polyethylene Film (0.009 in.) Enclosed
K W Mk (W/mK): 0.2336
Material: Glass Fiber Blanket
Mean Temp (F): 40.98
R Value per Inch (ft2hF/BTU/in): 0.617414
Rsi per Inch (m2K/W/in): 0.108733
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

Browse more civil engineering reference tables →