Typical Physical Characteristics (Original)

Hardness (Shore Type A)	50 to 70
Density	512 Kg/m3 to 673 Kg/m3
Compressibility (400 psi)	35 % to 45 %
Recovery (400 psi)	Min 80 %
Tensile Strength	Min 1.38 M Pa
Flexibility factor (Inicial)	(F=5)

Immersions

Flexibility factor (Oven Aged, 22 h at 100 ºC)	(F=16)
Flexibility factor (ASTM#1, 22 h at 100 ºC)	(F=16)
Volume Change, ASTM Oil #1 (70 h at 100ºC (212ºF))	-5 % to 15 %
Volume Change, IRM 903 (70 h at 100 ºC (212 ºF))	0 % to 20 %
Volume Change, Fuel A (22 h at RT)	-2 % to 10 %
Volume Change, Fuel B (22h at RT)	5 % to 30 %

Compression Set (Method A, 22h at 70 ºC)

Max 50 %