Specials:  
Site Search   

Sponge Rubber > Closed Cell > R-8383

PHYSICAL PROPERTIES 
Type R-8383
Polymer Styrene / Butadiene Rubber (SBR)
Color Black
ASTM D-1056-67 Classification ---
ASTM D-1056-00 Classification
Suffix Requirements		 ---
25% Compression Resistance1 (psi) 30 - 50
50%  Compression Set2 (%) 50
Density3 (lbs/ft3) 17 - 27
Water Absorption4 (lbs/ft2) 0.1 max.
Tensile5 (psi) 125 min.
Elongation6 (%) 100 min.
Standard Sheet Size (in.) +/- 3% 36" x 44"
Expected Yield (in.) .50"
From full bun-thickness-based on 2 level cuts  
   

125% Compression Resistance..........ASTM D-1056
2 50% Compression Set....................ASTM D-1056
3 Density........................................ASTM D-1056
4 Water Absorption..........................ASTM D-1667a
5 Tensile........................................ASTM D-412
6 Elongation...................................ASTM D-412

Note: SAEJ 18 is equivalent to ASTM D-1056.

Issued : 10/01/04