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Sponge Rubber > Closed Cell > G-231-N

PHYSICAL PROPERTIES 
Type G-231-N
Polymer Neoprene (CR)
Color Black
ASTM D-1056-67 Classification SCE-41
ASTM D-1056-00 Classification
Suffix Requirements		 2C 1
B2, C1, F1, M
ASTM D-0576-00 Type 2 Grade A and B Soft
25% Compression Resistance1 (psi) 2 -5
50%  Compression Set2 (%) 25
Density3 (lbs/ft3) 10-20
Water Absorption4 (lbs/ft2) 0.1 max.
Tensile5 (psi) 75 min.
Elongation6 (%) 450 min.
Flammability7 - FMVSS302 Pass
Standard Sheet Size (in.) +/- 5% 40" x 120"
Maximum Gauge (in.) 0.50"
   

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
7 Flammability - This item and any corresponding data refer to typical performance in the specific test indicated and should not be construed to imply this material's behavior in other fire conditions.

 Other gauges and widths may be available. Please refer to Customer Service.

Note: SAEJ 18 is equivalent to ASTM D-1056. Mil R 6130 has been superseded by ASTM D-6576-00

Issued : 10/01/04