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

R-1703 — Rubber Pure Gum

Name: Insulation R Values — rubber_pure_gum: record id 1703 · mean temp 70.37 F · date 7/10/1967 · rsi per inch 0.0240416 m2K/W/in · r value per inch 0.136515 ft2hF/BTU/in
Creator: Engineering Database

Material Id: Rubber Pure Gum
Record Id: 1703
Date: 7/10/1967
Delta T (F): 21.45
Delta X (in): 1.0319
Density (lb/ft3): 60.8
Description: MIL 880A, 30-45 durometer, 1 in.
Form: Slab
K W Mk (W/mK): 1.0565
Manufacturer: (Potomac Rubber Co.)
Material: Rubber, Pure Gum
Mean Temp (F): 70.37
R Value per Inch (ft2hF/BTU/in): 0.136515
Rsi per Inch (m2K/W/in): 0.024042
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

Browse more civil engineering reference tables →