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

R-317 — Wool

Name: Insulation R Values — wool: record id 317 · rsi per inch 0.111111 m2K/W/in · r value per inch 0.630918 ft2hF/BTU/in · date 3/10/1943 · k w mk 0.2286 W/mK
Creator: Engineering Database

Material Id: Wool
Record Id: 317
Date: 3/10/1943
Delta T (F): 24.99
Delta X (in): 0.998
Density (lb/ft3): 1.5
Description: Angora Fibers
Form: Blanket
K W Mk (W/mK): 0.2286
Material: Wool
Mean Temp (F): 84.57
R Value per Inch (ft2hF/BTU/in): 0.630918
Rsi per Inch (m2K/W/in): 0.111111
Standard: Nist Srd 81 API
Trade Name: Angora

Source: NIST SRD 81 API

Browse more civil engineering reference tables →

wool — record id 317 · rsi per inch 0.111111 m2K/W/in · r value per inch 0.630918 ft2hF/BTU/in · date 3/10/1943 · k w mk 0.2286 W/mK | Insulation R Values | Engineering Database