Explore the Engineering Database more efficiently by signing up for free. Sign up free
Asbestos Paper — Insulation R Values
268 to 269 · 22.7 lb/ft³, 70.6 F, 0.411 W/mK
Asbestos Paper (block) thermal insulation performance data. Tabulates tested across 2 mean temperatures from 70.6 to 70.6°F, densities 22.7–25.1 lb/ft³. Performance: thermal conductivity 0.411 to 0.434 W/m·K; R-value per inch 0.332 to 0.351 ft²·°F·hr/BTU/in.