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

R-1466 — Rubber Pure Gum

Name: Insulation R Values — rubber_pure_gum: record id 1466 · mean temp 120.89 F · date 11/8/1963 · rsi per inch 0.0250468 m2K/W/in · r value per inch 0.142223 ft2hF/BTU/in
Creator: Engineering Database

Material Id: Rubber Pure Gum
Record Id: 1466
Date: 11/8/1963
Delta T (F): 8.95
Delta X (in): 0.2543
Description: Sheet, 2 per side, Each 1/8 in., dry, (1,2,3,4), ¼ in.
Form: Slab
K W Mk (W/mK): 1.0141
Material: Rubber, Pure Gum
Mean Temp (F): 120.89
R Value per Inch (ft2hF/BTU/in): 0.142223
Rsi per Inch (m2K/W/in): 0.025047
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

Browse more civil engineering reference tables →