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

R-1128 — Rubber Pure Gum

Name: Insulation R Values — rubber_pure_gum: record id 1128 · mean temp 123 F · date 1/22/1959 · rsi per inch 0.0235643 m2K/W/in · r value per inch 0.133805 ft2hF/BTU/in
Creator: Engineering Database

Material Id: Rubber Pure Gum
Record Id: 1128
Date: 1/22/1959
Delta T (F): 16.13
Delta X (in): 0.5609
Description: Sheet, 4 per side, Each 1/8 in., ½ in.
Form: Slab
K W Mk (W/mK): 1.0779
Material: Rubber, Pure Gum
Mean Temp (F): 123
R Value per Inch (ft2hF/BTU/in): 0.133805
Rsi per Inch (m2K/W/in): 0.023564
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

Browse more civil engineering reference tables →