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

R-1287 — Rubber Pure Gum

Name: Insulation R Values — rubber_pure_gum: record id 1287 · mean temp 30.96 F · date 8/14/1961 · rsi per inch 0.0238946 m2K/W/in · r value per inch 0.13568 ft2hF/BTU/in
Creator: Engineering Database

Material Id: Rubber Pure Gum
Record Id: 1287
Date: 8/14/1961
Delta T (F): 24.86
Delta X (in): 1.0012
Density (lb/ft3): 61.04
Description: Amber pigment, 35-45 durometer, 1 in.
Form: Slab
K W Mk (W/mK): 1.063
Manufacturer: (Potomac Rubber Co.)
Material: Rubber, Pure Gum
Mean Temp (F): 30.96
R Value per Inch (ft2hF/BTU/in): 0.13568
Rsi per Inch (m2K/W/in): 0.023895
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

Browse more civil engineering reference tables →