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R-910 — Rubber Sponge

Material Id
Rubber Sponge
Record Id
910
Date
8/21/1953
Delta T (F)
22.45
Delta X (in)
1.0058
Density (lb/ft3)
4.83
Description
Sample (5), 1 in.
Form
Slab
K W Mk (W/mK)
0.2703
Manufacturer
Great American Industries, Inc., Rubatex Division
Material
Rubber, Sponge
Mean Temp (F)
127.99
R Value per Inch (ft2hF/BTU/in)
0.533585
Rsi per Inch (m2K/W/in)
0.09397
Standard
Nist Srd 81 API
Test Method
ASTM C 177
Trade Name
Rubatex®

Source: NIST SRD 81 API

rubber_sponge — record id 910 · mean temp 127.99 F · delta t 22.45 F · rsi per inch 0.0939697 m2K/W/in · r value per inch 0.533585 ft2hF/BTU/in | Insulation R Values | Engineering Database