Amorim Industrial Solutions reserves the right to change product specifications at any time without notice or obligation
NCA-45 (208)
Cork/synthetic rubber blend with medium oil resistance. Used in most automotive and sealing applications including valve covers, oil pans and transmission pans.
Polymer
Synthetic Rubber
Color
Black
Typical Physical Characteristics (Original)
Hardness (Shore Type A)
50 to 70
Density
560 Kg/m3 to 760 Kg/m3
Compressibility (400 psi)
30 % to 55 %
Recovery (400 psi)
Min 75 %
Tensile Strength
Min 0.96 M Pa
Flexibility factor (Inicial)
(F=5)
Immersions
Flexibility factor (Oven Aged, 70 h at 100 ºC)
(F=16)
Flexibility factor (ASTM#1, 70 h at 100 ºC)
(F=16)
Volume Change, ASTM Oil #1 (70 h at 100ºC (212ºF))