| 摘要 |
PURPOSE: A rubber composition for the mount of an engine is provided, to improve the heat resistance, the tensile strength and the elongation and to minimize the permanent creep amount. CONSTITUTION: The rubber composition comprises 100 parts by weight of a natural rubber; 4-10 parts by weight of 1,2-polybutadiene as a co-agent; 0.5-2 parts by weight of tris(mono-nonyl phenyl)phosphite as an antiaging agent; and 1-1.5 parts by weight of sulfur. The content of sulfur is reduced to improve the degree of vulcanization of the rubber composition. |
